12985583688

Names of 12985583688

• Cardinal: 12985583688 can be written as Twelve billion, nine hundred eighty-five million, five hundred eighty-three thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2985583688 × 10¹⁰

Factors of 12985583688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 40

Divisors of 12985583688

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 17 18 21 22 24 27 28 33 34 36 42 44 49 51 54 56 63 66 68 72 77 81 84 88 98 99 102 108 119 126 132 136 147 153 154 162 168 187 189 196 198 204 216 231 238 243 252 264 294 297 306 308 324 357 374 378 392 396 408 441 459 462 476 486 504 539 561 567 588 594 612 616 648 693 714 729 748 756 792 833 882 891 918 924 952 972 1071 1078 1122 1134 1176 1188 1224 1309 1323 1377 1386 1428 1458 1496 1512 1617 1666 1683 1701 1764 1782 1836 1848 1944 2079 2142 2156 2187 2244 2268 2376 2499 2618 2646 2673 2754 2772 2856 2916 3213 3234 3332 3366 3402 3528 3564 3672 3927 3969 4131 4158 4284 4312 4374 4488 4536 4851 4998 5049 5103 5236 5292 5346 5508 5544 5832 6237 6426 6468 6561 6664 6732 6804 7128 7497 7854 7938 8019 8262 8316 8568 8748 9163 9639 9702 9996 10098 10206 10472 10584 10692 11016 11781 11907 12393 12474 12852 12936 13122 13464 13608 14553 14994 15147 15309 15708 15876 16038 16524 16632 17496 18326 18711 19278 19404 19683 19992 20196 20412 21384 22491 23562 23814 24057 24786 24948 25704 26244 27489 28917 29106 29988 30294 30618 31416 31752 32076 33048 35343 35721 36652 37179 37422 38556 38808 39366 40392 40824 43659 44982 45441 45927 47124 47628 48114 49572 49896 52488 54978 56133 57834 58212 59049 59976 60588 61236 64152 67473 70686 71442 72171 73304 74358 74844 77112 78732 82467 86751 87318 89964 90882 91854 94248 95256 96228 99144 106029 107163 109956 111537 112266 115668 116424 118098 121176 122472 130977 134946 136323 137781 141372 142884 144342 148716 149688 157464 164934 168399 173502 174636 177147 179928 181764 183708 192456 202419 212058 214326 216513 219912 223074 224532 231336 236196 247401 260253 261954 269892 272646 275562 282744 285768 288684 297432 318087 321489 329868 334611 336798 347004 349272 354294 363528 367416 392931 404838 408969 413343 424116 428652 433026 446148 449064 472392 494802 505197 520506 523908 539784 545292 551124 577368 607257 636174 642978 649539 659736 669222 673596 694008 708588 742203 780759 785862 809676 817938 826686 848232 857304 866052 892296 954261 964467 989604 1003833 1010394 1041012 1047816 1090584 1102248 1178793 1214514 1226907 1240029 1272348 1285956 1299078 1338444 1347192 1417176 1484406 1515591 1561518 1571724 1619352 1635876 1653372 1732104 1821771 1908522 1928934 1948617 1979208 2007666 2020788 2082024 2226609 2342277 2357586 2429028 2453814 2480058 2544696 2571912 2598156 2676888 2862783 2893401 2968812 3011499 3031182 3123036 3143448 3271752 3306744 3536379 3643542 3680721 3817044 3857868 3897234 4015332 4041576 4453218 4546773 4684554 4715172 4858056 4907628 4960116 5196312 5465313 5725566 5786802 5937624 6022998 6062364 6246072 6679827 7026831 7072758 7287084 7361442 7634088 7715736 7794468 8030664 8588349 8680203 8906436 9093546 9369108 9430344 9815256 9920232 10609137 10930626 11042163 11451132 11573604 12045996 12124728 13359654 13640319 14053662 14145516 14574168 14722884 15588936 16395939 17176698 17360406 17812872 18187092 18738216 20039481 21080493 21218274 21861252 22084326 22902264 23147208 24091992 25765047 26719308 27280638 28107324 28291032 29445768 31827411 32791878 33126489 34353396 34720812 36374184 40078962 42160986 42436548 43722504 44168652 49187817 51530094 53438616 54561276 56214648 60118443 63654822 65583756 66252978 68706792 69441624 77295141 80157924 84321972 84873096 88337304 95482233 98375634 103060188 109122552 120236886 127309644 131167512 132505956 147563451 154590282 160315848 168643944 180355329 190964466 196751268 206120376 231885423 240473772 254619288 265011912 295126902 309180564 360710658 381928932 393502536 463770846 480947544 541065987 590253804 618361128 721421316 763857864 927541692 1082131974 1180507608 1442842632 1623197961 1855083384 2164263948 3246395922 4328527896 6492791844 12985583688
• Sum of all divisors σ(n): 49073169600
• Sum of proper divisors (its aliquot sum) s(n): 36087585912
• 12985583688 is an abundant number, because the sum of its proper divisors (36087585912) is greater than itself. Its abundance is 23102002224

Bases of 12985583688

• Binary: 1100000110000000000100100001001000₂
• Hexadecimal: 0x306004848
• Base-36: 5YRA4I0

Squares and roots of 12985583688

• 12985583688 squared (12985583688²) is 168625383718051681344
• 12985583688 cubed (12985583688³) is 2189699032191872704401620316672
• The square root of 12985583688 is 113954.3052631185
• The cube root of 12985583688 is 2350.4651976591

Scales and comparisons

• 12,985,583,688 seconds is equal to 412 years, 46 weeks, 6 days, 2 hours, 34 minutes, 48 seconds.
• To count from 1 to 12,985,583,688 would take you about eight hundred twenty-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 12985583688 cubic inches would be around 195.9 feet tall.

Recreational maths with 12985583688

• 12985583688 backwards is 88638558921
• 12985583688 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12985583688's digits is 63
• More coming soon!