163213994790

Names of 163213994790

• Cardinal: 163213994790 can be written as One hundred sixty-three billion, two hundred thirteen million, nine hundred ninety-four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.6321399479 × 10¹¹

Factors of 163213994790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 117

Divisors of 163213994790

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 81 89 90 99 105 110 121 126 135 154 162 165 178 189 198 210 231 242 243 267 270 297 315 330 363 378 385 405 445 462 486 495 534 567 594 605 623 630 693 726 729 770 801 810 847 890 891 945 979 990 1089 1134 1155 1210 1215 1246 1331 1335 1386 1458 1485 1602 1694 1701 1782 1815 1869 1890 1958 2079 2178 2187 2310 2403 2430 2541 2662 2670 2673 2835 2937 2970 3115 3267 3402 3465 3630 3645 3738 3993 4005 4158 4235 4374 4455 4806 4895 5082 5103 5346 5445 5607 5670 5874 6230 6237 6534 6561 6655 6853 6930 7209 7290 7623 7986 8010 8019 8470 8505 8811 8910 9317 9345 9790 9801 10206 10395 10769 10890 10935 11214 11979 12015 12474 12705 13122 13310 13365 13706 14418 14685 15246 15309 16038 16335 16821 17010 17622 18634 18690 18711 19602 19683 19965 20559 20790 21538 21627 21870 22869 23958 24030 24057 25410 25515 26433 26730 27951 28035 29370 29403 30618 31185 32307 32670 32805 33642 34265 35937 36045 37422 38115 39366 39930 40095 41118 43254 44055 45738 45927 46585 48114 49005 50463 51030 52866 53845 55902 56070 56133 58806 59895 61677 62370 64614 64881 65610 68530 68607 71874 72090 72171 75383 76230 76545 79299 80190 83853 84105 88110 88209 91854 93170 93555 96921 98010 98415 100926 102795 107690 107811 108135 112266 114345 118459 119790 120285 123354 129762 132165 137214 137781 139755 144342 147015 150766 151389 153090 158598 161535 167706 168210 168399 176418 179685 185031 187110 193842 194643 196830 205590 205821 215622 216270 216513 226149 228690 229635 236918 237897 240570 251559 252315 264330 264627 275562 279510 280665 290763 294030 302778 308385 323070 323433 324405 336798 343035 355377 359370 360855 370062 376915 389286 396495 411642 419265 433026 441045 452298 454167 459270 475794 484605 503118 504630 505197 529254 539055 555093 561330 581526 583929 592295 616770 617463 646866 648810 678447 686070 688905 710754 713691 721710 753830 754677 756945 792990 793881 829213 838530 841995 872289 882090 908334 925155 969210 970299 973215 1010394 1029105 1066131 1078110 1082565 1110186 1130745 1167858 1184590 1189485 1234926 1257795 1323135 1356894 1362501 1377810 1427382 1453815 1509354 1513890 1515591 1587762 1617165 1658426 1665279 1683990 1744578 1751787 1776885 1850310 1852389 1940598 1946430 2035341 2058210 2132262 2141073 2165130 2261490 2264031 2270835 2378970 2381643 2487639 2515590 2525985 2616867 2646270 2725002 2775465 2907630 2910897 2919645 3031182 3087315 3198393 3234330 3330558 3392235 3503574 3553770 3568455 3704778 3773385 3969405 4070682 4087503 4146065 4282146 4361445 4528062 4541670 4763286 4851495 4975278 4995837 5051970 5233734 5330655 5550930 5557167 5821794 5839290 6106023 6174630 6396786 6423219 6784470 6792093 6812505 7136910 7462917 7546770 7577955 7850601 7938810 8175006 8292130 8326395 8722890 8732691 8758935 9261945 9595179 9702990 9991674 10176705 10661310 10705365 11114334 11320155 11908215 12212046 12262509 12438195 12846438 13084335 13584186 13625010 14554485 14925834 14987511 15155910 15701202 15991965 16652790 16671501 17465382 17517870 18318069 18523890 19190358 19269657 20353410 20376279 20437515 21410730 22388751 22640310 23551803 23816430 24525018 24876390 24979185 26168670 26198073 27785835 28785537 29108970 29975022 30530115 31983930 32116095 33343002 33960465 36636138 37314585 38539314 39253005 40752558 40875030 43663455 44777502 44962533 47103606 47975895 49958370 52396146 54954207 55571670 57571074 61060230 61128837 61312545 64232190 67166253 67920930 70655409 74629170 74937555 78506010 83357505 86356611 87326910 89925066 91590345 95951790 96348285 101881395 109908414 111943755 117759015 122257674 122625090 130990365 134332506 134887599 141310818 143927685 149875110 164862621 166715010 172713222 183180690 183386511 192696570 201498759 203762790 211966227 223887510 224812665 235518030 259069833 261980730 269775198 274771035 287855370 305644185 329725242 335831265 353277045 366773022 402997518 423932454 431783055 449625330 494587863 518139666 549542070 604496277 611288370 671662530 674437995 706554090 777209499 824313105 863566110 916932555 989175726 1007493795 1059831135 1208992554 1295349165 1348875990 1483763589 1554418998 1648626210 1813488831 1833865110 2014987590 2119662270 2331628497 2472939315 2590698330 2967527178 3022481385 3626977662 3886047495 4663256994 4945878630 5440466493 6044962770 7418817945 7772094990 9067444155 10880932986 11658142485 14837635890 16321399479 18134888310 23316284970 27202332465 32642798958 54404664930 81606997395 163213994790
• Sum of all divisors σ(n): 560171842560
• Sum of proper divisors (its aliquot sum) s(n): 396957847770
• 163213994790 is an abundant number, because the sum of its proper divisors (396957847770) is greater than itself. Its abundance is 233743852980

Bases of 163213994790

• Binary: 10011000000000010011111110101100100110₂
• Hexadecimal: 0x26004FEB26
• Base-36: 22Z9ECDI

Squares and roots of 163213994790

• 163213994790 squared (163213994790²) is 26638808095310147144100
• 163213994790 cubed (163213994790³) is 4347826285679760179411270779239000
• The square root of 163213994790 is 403997.5182968331
• The cube root of 163213994790 is 5464.9450339579

Scales and comparisons

• 163,213,994,790 seconds is equal to 5,189 years, 36 weeks, 2 days, 20 hours, 46 minutes, 30 seconds.
• To count from 1 to 163,213,994,790 would take you about ten thousand, three hundred 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 163213994790 cubic inches would be around 455.4 feet tall.

Recreational maths with 163213994790

• 163213994790 backwards is 097499312361
• 163213994790 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 163213994790's digits is 54
• More coming soon!