12508985160

Names of 12508985160

• Cardinal: 12508985160 can be written as Twelve billion, five hundred eight million, nine hundred eighty-five thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.250898516 × 10¹⁰

Factors of 12508985160

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 403

Divisors of 12508985160

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 23 24 28 30 35 36 37 38 40 42 45 46 56 57 60 63 69 70 72 74 76 84 90 92 95 105 111 114 115 120 126 133 138 140 148 152 161 168 171 180 184 185 190 207 210 222 228 230 252 259 266 276 280 285 296 307 315 322 333 342 345 360 370 380 399 414 420 437 444 456 460 483 504 518 532 552 555 570 614 630 644 665 666 684 690 703 740 760 777 798 805 828 840 851 855 874 888 920 921 966 1035 1036 1064 1110 1140 1197 1228 1260 1288 1295 1311 1330 1332 1368 1380 1406 1449 1480 1535 1554 1596 1610 1656 1665 1702 1710 1748 1842 1932 1995 2070 2072 2109 2149 2185 2220 2280 2331 2394 2415 2456 2520 2553 2590 2622 2660 2664 2760 2763 2812 2898 3059 3070 3108 3192 3220 3330 3404 3420 3496 3515 3684 3864 3885 3933 3990 4140 4218 4255 4298 4370 4440 4605 4662 4788 4830 4921 5106 5180 5244 5320 5526 5624 5796 5833 5957 5985 6118 6140 6216 6327 6440 6447 6555 6660 6808 6840 7030 7061 7245 7368 7659 7770 7866 7980 8280 8436 8510 8596 8740 9177 9210 9324 9576 9660 9842 10212 10360 10488 10545 10745 11052 11359 11592 11655 11666 11914 11970 12236 12280 12654 12765 12894 13110 13320 13815 14060 14122 14490 14763 15295 15318 15540 15732 15960 16169 16872 17020 17192 17480 17499 17871 18354 18420 18648 19320 19341 19665 19684 20424 21090 21183 21490 22104 22718 23310 23332 23828 23940 24472 24605 25308 25530 25788 26220 27531 27630 28120 28244 28980 29165 29526 29785 30590 30636 31080 31464 31635 32235 32338 34040 34077 34998 35305 35742 36708 36840 38295 38682 39330 39368 40831 42180 42366 42980 44289 45436 45885 46620 46664 47656 47880 48507 49210 49427 50616 51060 51576 52440 52497 53613 55062 55260 56488 56795 57960 58330 59052 59570 61180 61272 63270 63549 64470 64676 68154 69996 70610 71484 73416 73815 76590 77364 78660 79513 80845 81662 84360 84732 85960 87495 88578 89355 90872 91770 93240 96705 97014 98420 98854 102120 102231 104994 105915 107226 110124 110520 113183 113590 116660 118104 119140 122360 122493 126540 127098 128940 129352 134159 136308 137655 139992 141220 142968 145521 147630 148281 153180 154728 157320 159026 161690 163324 169464 170385 174990 177156 178710 183540 193410 194028 196840 197708 204155 204462 209988 211830 214452 215821 220248 221445 226366 227180 233320 238280 238539 242535 244986 247135 253080 254196 257880 261257 262485 268065 268318 272616 275310 282440 291042 295260 296562 306360 317745 318052 323380 326648 339549 340770 349980 354312 357420 367080 367479 386820 388056 395416 397565 402477 408310 408924 419976 423660 428904 431642 442890 444843 452732 454360 477078 485070 489972 494270 508392 511155 522514 524970 536130 536636 550620 565915 582084 590520 593124 612465 635490 636104 646760 647463 670795 679098 681540 699960 714840 715617 727605 734958 741405 773640 783771 795130 804954 816620 817848 847320 863284 885780 889686 905464 939113 954156 970140 979944 988540 1018647 1022310 1045028 1049940 1072260 1073272 1079105 1101240 1131830 1164168 1186248 1192695 1207431 1224930 1270980 1294926 1306285 1341590 1358196 1363080 1431234 1455210 1469916 1482810 1510747 1567542 1590260 1609908 1633240 1697745 1726568 1771560 1779372 1828799 1837395 1878226 1908312 1940280 1942389 1977080 2012385 2037294 2044620 2090056 2099880 2144520 2158210 2224215 2263660 2351313 2385390 2414862 2449860 2541960 2589852 2612570 2683180 2716392 2817339 2862468 2910420 2939832 2965620 3021494 3135084 3180520 3219816 3237315 3395490 3558744 3578085 3657598 3674790 3756452 3884778 3918855 4024770 4074588 4089240 4316420 4448430 4527320 4532241 4695565 4702626 4770780 4829724 4899720 4963883 5093235 5179704 5225140 5366360 5486397 5634678 5724936 5820840 5931240 6037155 6042988 6270168 6474630 6790980 7156170 7315196 7349580 7512904 7553735 7769556 7837710 8049540 8149176 8452017 8632840 8896860 9064482 9143995 9391130 9405252 9541560 9659448 9711945 9927766 10186470 10450280 10972794 11269356 11756565 12074310 12085976 12949260 13581960 13596723 14086695 14312340 14630392 14699160 14891649 15107470 15539112 15675420 16099080 16459191 16904034 17793720 18128964 18287990 18782260 18810504 19423890 19855532 20372940 21945588 22538712 22661205 23513130 24148620 24819415 25898520 27193446 27431985 28173390 28624680 29783298 30214940 31350840 32918382 33808068 34747181 36257928 36575980 37564520 38847780 39711064 40745880 42260085 43891176 44674947 45322410 47026260 48297240 49638830 54386892 54863970 56346780 59566596 60429880 65836764 67616136 67983615 69494362 73151960 74458245 77695560 82295955 84520170 89349894 90644820 94052520 99277660 104241543 108773784 109727940 112693560 119133192 131673528 135967230 138988724 148916490 164591910 169040340 173735905 178699788 181289640 198555320 208483086 219455880 223374735 271934460 277977448 297832980 312724629 329183820 338080680 347471810 357399576 416966172 446749470 521207715 543868920 595665960 625449258 658367640 694943620 833932344 893498940 1042415430 1250898516 1389887240 1563623145 1786997880 2084830860 2501797032 3127246290 4169661720 6254492580 12508985160
• Sum of all divisors σ(n): 52583731200
• Sum of proper divisors (its aliquot sum) s(n): 40074746040
• 12508985160 is an abundant number, because the sum of its proper divisors (40074746040) is greater than itself. Its abundance is 27565760880

Bases of 12508985160

• Binary: 1011101001100101111111011101001000₂
• Hexadecimal: 0x2E997F748
• Base-36: 5QVIYQ0

Squares and roots of 12508985160

• 12508985160 squared (12508985160²) is 156474709733100225600
• 12508985160 cubed (12508985160³) is 1957339821966658282823052096000
• The square root of 12508985160 is 111843.5745136931
• The cube root of 12508985160 is 2321.3503558667

Scales and comparisons

• 12,508,985,160 seconds is equal to 397 years, 38 weeks, 5 days, 22 hours, 6 minutes.
• To count from 1 to 12,508,985,160 would take you about seven hundred ninety-five 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 12508985160 cubic inches would be around 193.4 feet tall.

Recreational maths with 12508985160

• 12508985160 backwards is 06158980521
• 12508985160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12508985160's digits is 45
• More coming soon!