16981689312

Names of 16981689312

• Cardinal: 16981689312 can be written as Sixteen billion, nine hundred eighty-one million, six hundred eighty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.6981689312 × 10¹⁰

Factors of 16981689312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 342

Divisors of 16981689312

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 49 54 56 63 72 74 84 96 98 108 111 112 126 144 147 148 168 189 196 216 222 224 252 259 288 293 294 296 333 336 378 392 432 441 444 504 518 586 588 592 666 672 756 777 784 864 879 882 888 999 1008 1036 1172 1176 1184 1323 1332 1369 1512 1554 1568 1758 1764 1776 1813 1998 2016 2051 2072 2331 2344 2352 2637 2646 2664 2738 3024 3108 3516 3528 3552 3626 3996 4102 4107 4144 4662 4688 4704 5274 5292 5328 5439 5476 6048 6153 6216 6993 7032 7056 7252 7911 7992 8204 8214 8288 9324 9376 9583 10548 10584 10656 10841 10878 10952 12306 12321 12432 13986 14064 14112 14357 14504 15822 15984 16317 16408 16428 18459 18648 19166 21096 21168 21682 21756 21904 24612 24642 24864 27972 28128 28714 28749 29008 31644 31968 32523 32634 32816 32856 36918 36963 37296 38332 42192 42336 43071 43364 43512 43808 48951 49224 49284 55377 55944 57428 57498 58016 63288 65046 65268 65632 65712 67081 73836 73926 74592 75887 76664 84384 86142 86247 86728 87024 97569 97902 98448 98568 110754 111888 114856 114996 126576 129213 130092 130536 131424 134162 147672 147852 151774 153328 172284 172494 173456 174048 195138 195804 196896 197136 201243 221508 223776 227661 229712 229992 253152 258426 258741 260184 261072 268324 292707 295344 295704 303548 306656 344568 344988 346912 387639 390276 391608 394272 401117 402486 443016 455322 459424 459984 516852 517482 520368 522144 531209 536648 585414 590688 591408 603729 607096 682983 689136 689976 775278 780552 783216 802234 804972 886032 910644 919968 1033704 1034964 1040736 1062418 1073296 1170828 1182816 1203351 1207458 1214192 1365966 1378272 1379952 1550556 1561104 1566432 1593627 1604468 1609944 1772064 1811187 1821288 2048949 2067408 2069928 2124836 2146592 2341656 2406702 2414916 2428384 2731932 2759904 2807819 3101112 3122208 3187254 3208936 3219888 3610053 3622374 3642576 4097898 4134816 4139856 4249672 4683312 4780881 4813404 4829832 5463864 5615638 6202224 6374508 6417872 6439776 7220106 7244748 7285152 8195796 8279712 8423457 8499344 9366624 9561762 9626808 9659664 10830159 10927728 11231276 12404448 12749016 12835744 14342643 14440212 14489496 16391592 16846914 16998688 19123524 19253616 19319328 19654733 21660318 21855456 22462552 25270371 25498032 28685286 28880424 28978992 32783184 33693828 38247048 38507232 39309466 43320636 44925104 50540742 50996064 57370572 57760848 57957984 58964199 65566368 67387656 75811113 76494096 78618932 86641272 89850208 101081484 114741144 115521696 117928398 134775312 151622226 152988192 157237864 173282544 176892597 202162968 229482288 235856796 269550624 303244452 314475728 346565088 353785194 404325936 458964576 471713592 530677791 606488904 628951456 707570388 808651872 943427184 1061355582 1212977808 1415140776 1886854368 2122711164 2425955616 2830281552 4245422328 5660563104 8490844656 16981689312
• Sum of all divisors σ(n): 59417835120
• Sum of proper divisors (its aliquot sum) s(n): 42436145808
• 16981689312 is an abundant number, because the sum of its proper divisors (42436145808) is greater than itself. Its abundance is 25454456496

Bases of 16981689312

• Binary: 1111110100001100000000001111100000₂
• Hexadecimal: 0x3F43003E0
• Base-36: 7SUGJC0

Squares and roots of 16981689312

• 16981689312 squared (16981689312²) is 288377771889295033344
• 16981689312 cubed (16981689312³) is 4897141726710815514952488419328
• The square root of 16981689312 is 130313.8109027589
• The cube root of 16981689312 is 2570.3580838139

Scales and comparisons

• 16,981,689,312 seconds is equal to 539 years, 50 weeks, 1 day, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 16,981,689,312 would take you about one thousand and seventy-nine 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 16981689312 cubic inches would be around 214.2 feet tall.

Recreational maths with 16981689312

• 16981689312 backwards is 21398618961
• 16981689312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16981689312's digits is 54
• More coming soon!