162800988120981

Names of 162800988120981

• Cardinal: 162800988120981 can be written as One hundred sixty-two trillion, eight hundred billion, nine hundred eighty-eight million, one hundred twenty thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.62800988120981 × 10¹⁴

Factors of 162800988120981

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5688

Divisors of 162800988120981

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 7 9 19 21 23 27 57 61 63 67 69 89 133 161 171 183 189 201 207 267 399 427 437 469 483 513 549 603 621 623 801 1159 1197 1273 1281 1311 1403 1407 1449 1541 1647 1691 1809 1869 2047 2403 3059 3477 3591 3819 3843 3933 4087 4209 4221 4347 4623 5073 5419 5429 5607 5963 6141 8113 8911 9177 9821 10431 10787 11457 11529 11799 11837 12261 12627 12663 13869 14329 15219 16257 16287 16821 17889 18423 24339 26657 26733 27531 28609 29279 29463 31293 32361 34371 35511 36783 37881 37933 38003 38893 41607 41741 42987 45657 48771 48861 53667 55269 73017 77653 79971 80199 82593 85827 87837 88389 94001 97083 102961 103151 106533 110349 113297 113799 114009 116679 124637 124867 125223 128961 137149 146313 146583 161001 186599 204953 219051 232959 239913 240597 257481 263511 265167 272251 282003 291249 308883 309453 319599 330559 339891 341397 342027 350037 363073 363743 373911 374601 375669 386883 411447 482291 543571 559797 614859 658007 698877 719739 720727 722057 772443 790533 793079 816753 846009 872459 874069 926649 928359 960043 991677 1019673 1024191 1026081 1050111 1089219 1091229 1121733 1123803 1127007 1234341 1446873 1630713 1679391 1786019 1844577 1974021 2096631 2162181 2166171 2313913 2368103 2372473 2379237 2450259 2538027 2541511 2546201 2605831 2617377 2622207 2779947 2785077 2880129 2975031 3059019 3267657 3273687 3365199 3371409 3376037 3703023 4340619 4892139 5038173 5358057 5533731 5922063 6280621 6486543 6498513 6898387 6911117 6941739 7104309 7117419 7137711 7350777 7602857 7624533 7638603 7817493 7852131 7866621 8350679 8366089 8640387 8925093 9163529 9802971 9821061 10128111 11092693 12502133 13021857 14676417 16074171 16576721 16607311 17766189 18240817 18841863 19459629 19495539 20695161 20733351 20825217 21312927 21352257 21413133 22147453 22808571 22873599 22915809 23452479 23556393 23599863 25052037 25098267 25921161 27490587 29419751 30384333 32313497 33278079 37506399 43964347 48222513 48288709 48377819 49730163 49821933 53219999 54722451 56525589 58454753 58562623 62085483 62200053 62475651 63938781 64056771 64144703 66442359 68425713 68620797 68747427 70357437 75156111 75294801 77648851 82471761 88259253 91152999 96940491 99834237 112519197 131893041 144454283 144866127 145133457 149190489 149465799 155032171 158662901 158955691 159659997 164167353 169576767 175364259 175687869 186256449 186600159 192434109 199327077 205277139 205938257 210761167 225468333 225884403 226194479 232946553 247415283 264777759 290821473 299502711 337557591 395679123 420801607 433362849 434598381 435400371 447571467 448397397 465096513 475988703 476867073 478979991 492502059 509391419 526092777 527063607 558975269 577302327 597981231 613956443 617814771 632283501 676654273 678583437 698839659 743210431 794333277 872464419 1011179981 1110640307 1112689837 1187037369 1262404821 1300088547 1303795143 1306201113 1395289539 1427966109 1430601219 1436939973 1475328169 1528174257 1578278331 1581190821 1676925807 1731906981 1841869329 1853444313 1896850503 1971123317 2029962819 2035750311 2096518977 2229631293 2945611249 3033539943 3331920921 3338069511 3565739933 3787214463 3900265641 3912826883 4185868617 4283898327 4291803657 4297695101 4425984507 4584522771 4736579911 5030777421 5202473017 5525607987 5560332939 5690551509 5913369951 6089888457 6107250933 6688893879 8836833747 9100619829 9678436961 9995762763 10014208533 10697219799 11361643389 11738480649 12856431187 12893085303 13277953521 13753568313 13797863219 14120998189 14209739733 15092332263 15607419051 16576823961 17740109853 18269665371 20066681637 26510501241 27301859487 29035310883 29987288289 30042625599 32091659397 35215441947 37451343023 38569293561 38679255909 39833860563 41393589657 42362994567 42629219199 45335836291 46822257153 53220329559 67749058727 79531503723 87105932649 89995018309 96274978191 98846987323 105646325841 112354029069 115707880683 116037767727 124180768971 127088983701 127887657597 136007508873 140466771459 203247176181 261317797947 262159401161 269985054927 296540961969 317350854037 337062087207 347123642049 372542306913 381266951103 408022526619 609741528543 786478203483 809955164781 861380889529 889622885907 952052562111 1011186261621 1224067579857 1829224585629 2359434610449 2429865494343 2584142668587 2668868657721 2856157686333 6029666226703 7078303831347 7752428005761 8568473058999 18088998680109 23257284017283 54266996040327 162800988120981
• Sum of all divisors σ(n): 315888353280000
• Sum of proper divisors (its aliquot sum) s(n): 153087365159019
• 162800988120981 is a deficient number, because the sum of its proper divisors (153087365159019) is less than itself. Its deficiency is 9713622961962

Bases of 162800988120981

• Binary: 100101000001000100001111000100001110011110010101₂
• Hexadecimal: 0x94110F10E795
• Base-36: 1LPHQOXHN9

Squares and roots of 162800988120981

• 162800988120981 squared (162800988120981²) is 26504161733167796673092402361
• 162800988120981 cubed (162800988120981³) is 4314903719478009658802929328971724598036141
• The square root of 162800988120981 is 12759349.0476975745
• The cube root of 162800988120981 is 54603.3153001499

Scales and comparisons

• 162,800,988,120,981 seconds is equal to 5,176,567 years, 43 weeks, 6 days, 20 hours, 16 minutes, 21 seconds.
• To count from 1 to 162,800,988,120,981 would take you about twelve million, nine hundred forty-one thousand, four hundred nineteen 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 162800988120981 cubic inches would be around 4550.3 feet tall.

Recreational maths with 162800988120981

• 162800988120981 backwards is 189021889008261
• 162800988120981 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 162800988120981's digits is 63
• More coming soon!