231039972540
231,039,972,540 is an even composite number composed of seven prime numbers multiplied together.
231039972540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 231039972540:
22 × 38 × 5 × 13 × 17 × 31 × 257
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 17 × 31 × 257)See below for interesting mathematical facts about the number 231039972540 from the Numbermatics database.
Names of 231039972540
- Cardinal: 231039972540 can be written as Two hundred thirty-one billion, thirty-nine million, nine hundred seventy-two thousand, five hundred forty.
Scientific notation
- Scientific notation: 2.3103997254 × 1011
Factors of 231039972540
Divisors of 231039972540
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 31 34 36 39 45 51 52 54 60 62 65 68 78 81 85 90 93 102 108 117 124 130 135 153 155 156 162 170 180 186 195 204 221 234 243 255 257 260 270 279 306 310 324 340 351 372 390 403 405 442 459 465 468 486 510 514 527 540 558 585 612 620 663 702 729 765 771 780 806 810 837 884 918 930 972 1020 1028 1053 1054 1105 1116 1170 1209 1215 1285 1326 1377 1395 1404 1458 1530 1542 1581 1612 1620 1674 1755 1836 1860 1989 2015 2106 2108 2187 2210 2295 2313 2340 2418 2430 2511 2570 2635 2652 2754 2790 2916 3060 3084 3159 3162 3315 3341 3348 3510 3627 3645 3855 3978 4030 4131 4185 4212 4369 4374 4420 4590 4626 4743 4836 4860 5022 5140 5265 5270 5508 5580 5967 6045 6318 6324 6561 6630 6682 6851 6885 6939 7020 7254 7290 7533 7710 7905 7956 7967 8060 8262 8370 8738 8748 9180 9252 9477 9486 9945 10023 10044 10530 10540 10881 10935 11565 11934 12090 12393 12555 12636 13107 13122 13260 13364 13702 13770 13878 14229 14508 14580 15066 15420 15795 15810 15934 16524 16705 16740 17476 17901 18135 18954 18972 19890 20046 20553 20655 20817 21060 21762 21845 21870 22599 23130 23715 23868 23901 24180 24786 25110 26214 26244 27404 27540 27756 28431 28458 29835 30069 30132 31590 31620 31868 32643 32805 33410 34255 34695 35802 36270 37179 37665 37908 39321 39780 39835 40092 41106 41310 41634 42687 43524 43690 43740 45198 46260 47385 47430 47802 49572 50115 50220 52428 53703 54405 56797 56862 56916 59670 60138 61659 61965 62451 63180 65286 65535 65610 66820 67797 68510 69390 71145 71604 71703 72540 74358 75330 78642 79670 82212 82620 83268 85293 85374 87380 89505 90207 90396 94770 94860 95604 97929 100230 102765 103571 104085 107406 108810 111537 112995 113594 113724 117963 119340 119505 120276 123318 123930 124902 128061 130572 131070 131220 135439 135594 137020 138780 142155 142290 143406 148716 150345 150660 157284 159340 161109 163215 170391 170586 170748 179010 180414 184977 185895 187353 189540 195858 196605 200460 203391 205530 207142 208170 213435 214812 215109 217620 223074 225990 227188 235926 239010 246636 247860 249804 256122 262140 268515 270621 270878 271188 283985 284310 284580 286812 293787 300690 308295 310713 312255 322218 326430 338985 340782 341172 353889 358020 358515 360828 369954 371790 374706 384183 391716 393210 406317 406782 411060 414284 416340 426465 426870 430218 446148 451035 451980 471852 478020 483327 489645 511173 512244 517855 537030 541242 541756 554931 557685 562059 567970 568620 587574 589815 601380 616590 621426 624510 640305 644436 645327 652860 677195 677970 681564 707778 717030 739908 743580 749412 768366 786420 805545 811863 812634 813564 851955 852930 853740 860436 881361 902070 924885 932139 936765 966654 979290 1016955 1022346 1035710 1061667 1074060 1075545 1082484 1109862 1115370 1124118 1135940 1152549 1175148 1179630 1218951 1233180 1242852 1249020 1280610 1290654 1353105 1354390 1355940 1415556 1434060 1449981 1468935 1533519 1536732 1553565 1611090 1623726 1625268 1664793 1686177 1703910 1705860 1760707 1762722 1769445 1804140 1849770 1864278 1873530 1920915 1933308 1935981 1958580 2031585 2033910 2044692 2071420 2123334 2151090 2219724 2230740 2248236 2305098 2359260 2416635 2435589 2437902 2555865 2561220 2581308 2644083 2706210 2708780 2774655 2796417 2810295 2899962 2937870 3067038 3107130 3185001 3222180 3226635 3247452 3329586 3372354 3407820 3457647 3521414 3525444 3538890 3656853 3699540 3728556 3747060 3841830 3871962 4059315 4063170 4067820 4246668 4302180 4406805 4600557 4610196 4660695 4833270 4871178 4875804 4994379 5111730 5282121 5288166 5308335 5412420 5549310 5592834 5620590 5762745 5799924 5807943 5875740 6094755 6134076 6214260 6370002 6453270 6659172 6744708 6915294 7042828 7077780 7249905 7306767 7313706 7667595 7683660 7743924 8118630 8126340 8323965 8389251 8430885 8803535 8813610 9201114 9321390 9555003 9666540 9679905 9742356 9988758 10223460 10564242 10576332 10616670 10970559 11098620 11185668 11241180 11525490 11615886 12177945 12189510 12740004 12906540 13220415 13801671 13830588 13982085 14499810 14613534 14627412 14983137 15335190 15846363 15925005 16237260 16647930 16778502 16861770 17288235 17423829 17607070 17627220 18284265 18402228 18642780 19110006 19359810 19977516 21128484 21233340 21920301 21941118 23002785 23050980 23231772 24355890 24379020 24971895 25167753 26410605 26440830 27603342 27964170 28665009 28999620 29039715 29227068 29966274 30670380 31692726 31850010 32911677 33295860 33557004 33723540 34576470 34847658 35214140 36533835 36568530 38220012 38719620 41405013 41946255 43840602 43882236 44949411 46005570 47539089 47775015 48711780 49943790 50335506 52271487 52821210 52881660 54852795 55206684 55928340 57330018 58079430 59932548 63385452 63700020 65823354 69008355 69152940 69695316 73067670 73137060 74915685 75503259 79231815 82810026 83892510 87119145 87681204 89898822 92011140 95078178 95550030 98735031 99887580 100671012 104542974 105642420 109601505 109705590 114660036 116158860 124215039 125838765 131646708 138016710 142617267 143325045 146135340 149831370 151006518 158463630 164558385 165620052 167785020 174238290 179797644 190156356 191100060 197470062 207025065 209085948 219203010 219411180 224747055 226509777 237695445 248430078 251677530 261357435 276033420 285234534 286650090 296205093 299662740 302013036 316927260 329116770 348476580 372645117 377516295 394940124 414050130 427851801 438406020 449494110 453019554 475390890 493675155 496860156 503355060 522714870 570469068 573300180 592410186 621075195 658233540 679529331 713086335 745290234 755032590 828100260 855703602 888615279 898988220 906039108 950781780 987350310 1045429740 1132548885 1184820372 1242150390 1283555403 1359058662 1426172670 1481025465 1490580468 1510065180 1711407204 1777230558 1863225585 1974700620 2139259005 2265097770 2484300780 2567110806 2718117324 2852345340 2962050930 3397646655 3554461116 3726451170 3850666209 4278518010 4443076395 4530195540 5134221612 5924101860 6417777015 6795293310 7452902340 7701332418 8557036020 8886152790 11551998627 12835554030 13590586620 15402664836 17772305580 19253331045 23103997254 25671108060 38506662090 46207994508 57759993135 77013324180 115519986270 231039972540
- Sum of all divisors σ(n): 859921380864
- Sum of proper divisors (its aliquot sum) s(n): 628881408324
- 231039972540 is an abundant number, because the sum of its proper divisors (628881408324) is greater than itself. Its abundance is 397841435784
Bases of 231039972540
- Binary: 110101110010110000111000110100101111002
- Hexadecimal: 0x35CB0E34BC
- Base-36: 2Y4Z8FR0
Squares and roots of 231039972540
- 231039972540 squared (2310399725402) is 53379468911283954051600
- 231039972540 cubed (2310399725403) is 12332791031462828440224285743064000
-
The
square root of 231039972540 is 480666.1757810715 -
The
cube root of 231039972540 is 6136.1463344141
Scales and comparisons
How big is 231039972540?- 231,039,972,540 seconds is equal to 7,346 years, 18 weeks, 3 days, 18 hours, 9 minutes.
-
To count from 1 to 231,039,972,540 would take you about fourteen thousand, six hundred ninety-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 231039972540 cubic inches would be around 511.3 feet tall.
Recreational maths with 231039972540
- 231039972540 backwards is 045279930132
- 231039972540 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 231039972540's digits is 45
- More coming soon!
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