42790904640

Names of 42790904640

• Cardinal: 42790904640 can be written as Forty-two billion, seven hundred ninety million, nine hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.279090464 × 10¹⁰

Factors of 42790904640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 82

Divisors of 42790904640

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 61 64 66 72 80 88 90 96 99 108 110 120 121 122 132 135 144 160 165 176 180 183 192 198 216 220 240 242 244 264 270 288 297 305 320 330 352 360 363 366 396 432 440 480 484 488 495 528 540 549 576 594 605 610 660 671 704 720 726 732 792 864 880 915 960 968 976 990 1056 1080 1089 1098 1188 1210 1220 1320 1331 1342 1440 1452 1464 1485 1584 1647 1728 1760 1815 1830 1936 1952 1980 2013 2112 2160 2178 2196 2376 2420 2440 2640 2662 2684 2745 2880 2904 2928 2970 3168 3267 3294 3355 3520 3630 3660 3721 3872 3904 3960 3993 4026 4320 4356 4392 4752 4840 4880 5280 5324 5368 5445 5490 5808 5856 5940 6039 6336 6534 6588 6655 6710 7260 7320 7381 7442 7744 7920 7986 8052 8235 8640 8712 8784 9504 9680 9760 10065 10560 10648 10736 10890 10980 11163 11616 11712 11880 11979 12078 13068 13176 13310 13420 14520 14640 14762 14884 15840 15972 16104 16335 16470 17424 17568 18117 18605 19008 19360 19520 19965 20130 21296 21472 21780 21960 22143 22326 23232 23760 23958 24156 26136 26352 26620 26840 29040 29280 29524 29768 30195 31680 31944 32208 32670 32940 33489 34848 35136 35937 36234 36905 37210 38720 39930 40260 40931 42592 42944 43560 43920 44286 44652 47520 47916 48312 52272 52704 53240 53680 55815 58080 58560 59048 59536 59895 60390 63888 64416 65340 65880 66429 66978 69696 71874 72468 73810 74420 79860 80520 81191 81862 85184 87120 87840 88572 89304 90585 95040 95832 96624 100467 104544 105408 106480 107360 110715 111630 116160 118096 119072 119790 120780 122793 127776 128832 130680 131760 132858 133956 143748 144936 147620 148840 159720 161040 162382 163724 167445 174240 175680 177144 178608 179685 181170 191664 193248 199287 200934 204655 209088 212960 214720 221430 223260 236192 238144 239580 241560 243573 245586 255552 261360 263520 265716 267912 287496 289872 295240 297680 319440 322080 324764 327448 332145 334890 348480 354288 357216 359370 362340 368379 383328 386496 398574 401868 405955 409310 425920 442860 446520 450241 472384 479160 483120 487146 491172 502335 522720 527040 531432 535824 574992 579744 590480 595360 613965 638880 644160 649528 654896 664290 669780 708576 714432 718740 724680 730719 736758 766656 797148 803736 811910 818620 885720 893040 900482 958320 966240 974292 982344 996435 1004670 1045440 1062864 1071648 1105137 1149984 1159488 1180960 1190720 1217865 1227930 1277760 1299056 1309792 1328580 1339560 1350723 1417152 1437480 1449360 1461438 1473516 1594296 1607472 1623820 1637240 1771440 1786080 1800964 1841895 1916640 1932480 1948584 1964688 1992870 2009340 2125728 2143296 2192157 2210274 2251205 2299968 2361920 2435730 2455860 2598112 2619584 2657160 2679120 2701446 2874960 2898720 2922876 2947032 3188592 3214944 3247640 3274480 3542880 3572160 3601928 3653595 3683790 3833280 3897168 3929376 3985740 4018680 4052169 4251456 4384314 4420548 4502410 4871460 4911720 4952651 5196224 5314320 5358240 5402892 5525685 5749920 5797440 5845752 5894064 6377184 6429888 6495280 6548960 6753615 7085760 7203856 7307190 7367580 7794336 7858752 7971480 8037360 8104338 8768628 8841096 9004820 9742920 9823440 9905302 10628640 10716480 10805784 10960785 11051370 11499840 11691504 11788128 12156507 12754368 12990560 13097920 13507230 14407712 14614380 14735160 14857953 15588672 15942960 16074720 16208676 17537256 17682192 18009640 19485840 19646880 19810604 20260845 21257280 21611568 21921570 22102740 23383008 23576256 24313014 24763255 25981120 27014460 28815424 29228760 29470320 29715906 31885920 32149440 32417352 35074512 35364384 36019280 38971680 39293760 39621208 40521690 43223136 43843140 44205480 44573859 46766016 48626028 49526510 54028920 58457520 58940640 59431812 60782535 63771840 64834704 70149024 70728768 72038560 74289765 77943360 79242416 81043380 86446272 87686280 88410960 89147718 97252056 99053020 108057840 116915040 117881280 118863624 121565070 129669408 133721577 140298048 144077120 148579530 158484832 162086760 175372560 176821920 178295436 194504112 198106040 216115680 222869295 233830080 237727248 243130140 259338816 267443154 297159060 316969664 324173520 350745120 353643840 356590872 389008224 396212080 432231360 445738590 475454496 486260280 534886308 594318120 648347040 668607885 701490240 713181744 778016448 792424160 891477180 950908992 972520560 1069772616 1188636240 1296694080 1337215770 1426363488 1584848320 1782954360 1945041120 2139545232 2377272480 2674431540 2852726976 3565908720 3890082240 4279090464 4754544960 5348863080 7131817440 8558180928 10697726160 14263634880 21395452320 42790904640
• Sum of all divisors σ(n): 168807749760
• Sum of proper divisors (its aliquot sum) s(n): 126016845120
• 42790904640 is an abundant number, because the sum of its proper divisors (126016845120) is greater than itself. Its abundance is 83225940480

Bases of 42790904640

• Binary: 100111110110100010010110001101000000₂
• Hexadecimal: 0x9F6896340
• Base-36: JNOLLC0

Squares and roots of 42790904640

• 42790904640 squared (42790904640²) is 1831061519909573529600
• 42790904640 cubed (42790904640³) is 78352778888424022328181817344000
• The square root of 42790904640 is 206859.6254468233
• The cube root of 42790904640 is 3497.7101931497

Scales and comparisons

• 42,790,904,640 seconds is equal to 1,360 years, 32 weeks, 1 day, 2 hours, 24 minutes.
• To count from 1 to 42,790,904,640 would take you about two thousand, seven hundred twenty-one 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 42790904640 cubic inches would be around 291.5 feet tall.

Recreational maths with 42790904640

• 42790904640 backwards is 04640909724
• 42790904640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42790904640's digits is 45
• More coming soon!