42970986681907977

Names of 42970986681907977

• Cardinal: 42970986681907977 can be written as Forty-two quadrillion, nine hundred seventy trillion, nine hundred eighty-six billion, six hundred eighty-one million, nine hundred seven thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 4.2970986681907977 × 10¹⁶

Factors of 42970986681907977

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 88

Divisors of 42970986681907977

• Number of divisors d(n): 396
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 67 77 81 99 147 189 201 231 243 297 441 469 539 567 603 693 729 737 891 1323 1407 1617 1701 1809 2079 2187 2211 2673 3283 3969 4221 4489 4851 5103 5159 5427 6237 6561 6633 8019 9849 11907 12663 13467 14553 15309 15477 16281 18711 19683 19899 24057 29547 31423 35721 36113 37989 40401 43659 45927 46431 48843 49379 56133 59049 59697 72171 88641 94269 107163 108339 113967 121203 130977 137781 139293 146529 148137 168399 179091 216513 219961 265923 282807 300763 321489 325017 341901 345653 363609 392931 413343 417879 439587 444411 505197 537273 649539 659883 797769 848421 902289 964467 975051 1025703 1036959 1090827 1178793 1253637 1318761 1333233 1515591 1611819 1979649 2105341 2393307 2419571 2545263 2706867 2893401 2925153 3077109 3110877 3272481 3308393 3536379 3760911 3956283 3999699 4546773 4835457 5938947 6316023 7179921 7258713 7635789 8120601 8775459 9231327 9332631 9817443 9925179 10609137 11282733 11999097 14506371 14737387 17816841 18948069 20151121 21539763 21776139 22907367 23158751 24361803 26326377 27693981 27997893 29452329 29775537 31827411 33848199 35997291 43519113 44212161 53450523 56844207 60453363 64619289 65328417 68722101 69476253 73085409 78979131 83993679 88356987 89326611 101544597 107991873 132636483 141057847 160351569 162111257 170532621 181360089 193857867 195985251 206166303 208428759 219256227 221662331 236937393 251981037 265070961 267979833 304633791 323975619 397909449 423173541 481054707 486333771 511597863 544080267 587955753 618498909 625286277 657768681 664986993 710812179 755943111 803939499 971926857 987404929 1193728347 1269520623 1350125107 1443164121 1459001313 1534793589 1551636317 1632240801 1763867259 1855496727 1875858831 1973306043 1994960979 2132436537 2267829333 2411818497 2915780571 2962214787 3581185041 3808561869 4050375321 4329492363 4377003939 4604380767 4654908951 4896722403 5291601777 5627576493 5919918129 5984882937 6803487999 7235455491 8886644361 9450875749 10743555123 10861454219 11425685607 12151125963 12988477089 13131011817 13813142301 13964726853 14690167209 14851376177 15874805331 16882729479 17759754387 17954648811 20410463997 21706366473 26659933083 28352627247 32230665369 32584362657 34277056821 36453377889 39393035451 41439426903 41894180559 44070501627 44554128531 47624415993 50648188437 53863946433 65119099419 66156130243 79979799249 85057881741 96691996107 97753087971 102831170463 103959633239 109360133667 118179106353 124318280709 125682541677 132211504881 133662385593 142873247979 151944565311 161591839299 195357298257 198468390729 239939397747 255173645223 290075988321 293259263913 308493511389 311878899717 328080401001 354537319059 377047625031 396634514643 400987156779 455833695933 484775517897 595405172187 719818193241 727717432673 765520935669 870227964963 879777791739 925480534167 935636699151 984241203003 1063611957177 1131142875093 1189903543929 1202961470337 1367501087799 1454326553691 1786215516561 2159454579723 2183152298019 2296562807007 2639333375217 2776441602501 2806910097453 2952723609009 3190835871531 3393428625279 3608884411011 4362979661073 5358646549683 6478363739169 6549456894057 6889688421021 7918000125651 8329324807503 8420730292359 8858170827027 9572507614593 10180285875837 10826653233033 13088938983219 16075939649049 19435091217507 19648370682171 20669065263063 23754000376953 25262190877077 26574512481081 30540857627511 32479959699099 48227818947147 58305273652521 58945112046513 62007195789189 71262001130859 75786572631231 79723537443243 91622572882533 97439879097297 144683456841441 176835336139539 186021587367567 213786003392577 227359717893693 292319637291891 434050370524323 530506008418617 558064762102701 641358010177731 682079153681079 876958911875673 1302151111572969 1591518025255851 2046237461043237 3906453334718907 4774554075767553 6138712383129711 14323662227302659 42970986681907977
• Sum of all divisors σ(n): 83035219304486736
• Sum of proper divisors (its aliquot sum) s(n): 40064232622578759
• 42970986681907977 is a deficient number, because the sum of its proper divisors (40064232622578759) is less than itself. Its deficiency is 2906754059329218

Bases of 42970986681907977

• Binary: 10011000101010011110001001111100110100101011101100001001₂
• Hexadecimal: 0x98A9E27CD2BB09
• Base-36: BR3XYRCERK9

Squares and roots of 42970986681907977

• 42970986681907977 squared (42970986681907977²) is 1846505696416712730909133096232529
• 42970986681907977 cubed (42970986681907977³) is 79346171688789776888414852874736976879264171983833
• The square root of 42970986681907977 is 207294444.4067616033
• The cube root of 42970986681907977 is 350260.9935798599

Scales and comparisons

• 42,970,986,681,907,977 seconds is equal to 1,366,344,458 years, 25 weeks, 5 days, 10 hours, 52 minutes, 57 seconds.
• To count from 1 to 42,970,986,681,907,977 would take you about four billion, ninety-nine million, thirty-three thousand, three hundred seventy-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 42970986681907977 cubic inches would be around 29188.4 feet tall.

Recreational maths with 42970986681907977

• 42970986681907977 backwards is 77970918668907924
• 42970986681907977 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42970986681907977's digits is 99
• More coming soon!