4046638919168420

Names of 4046638919168420

• Cardinal: 4046638919168420 can be written as Four quadrillion, forty-six trillion, six hundred thirty-eight billion, nine hundred nineteen million, one hundred sixty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.04663891916842 × 10¹⁵

Factors of 4046638919168420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3857

Divisors of 4046638919168420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 20 23 41 46 82 92 115 164 205 230 241 379 410 460 482 758 820 943 964 1187 1205 1516 1886 1895 1979 2374 2410 3772 3790 3958 4715 4748 4820 5543 5935 7580 7916 8717 9430 9881 9895 11086 11870 15539 17434 18860 19762 19790 22172 23740 27301 27715 31078 34868 39524 39580 43585 45517 48667 49405 54602 55430 62156 77695 81139 87170 91034 91339 97334 98810 109204 110860 136505 155390 162278 174340 182068 182678 194668 197620 227263 227585 243335 273010 286067 310780 324556 357397 365356 405695 449873 454526 455170 456695 476939 486670 546020 572134 714794 750041 811390 899746 909052 910340 913390 953878 973340 1119341 1136315 1144268 1429588 1430335 1500082 1622780 1786985 1799492 1826780 1866197 1907756 2100797 2238682 2249365 2272630 2349073 2384695 2860670 3000164 3573970 3732394 3744899 3750205 4201594 4477364 4498730 4545260 4698146 4769390 5596705 5721340 6579541 7147940 7464788 7489798 7500410 8403188 8997460 9330985 9396292 9538780 10347079 10503985 10969597 11193410 11728747 11745365 13159082 14979596 15000820 17250943 18444793 18661970 18724495 19554499 20694158 21007970 21939194 22386820 23457494 23490730 26318164 30751681 32897705 34501886 36889586 37323940 37448990 39108998 41388316 42015940 43878388 46914988 46981460 51735395 54028679 54847985 58643735 61503362 65795410 69003772 73779172 74897980 78217996 86132677 86254715 92223965 96311993 97772495 103470790 108057358 108419393 109695970 117287470 123006724 131590820 153758405 172265354 172509430 180759881 184447930 192623986 195544990 206941580 216114716 216838786 219391940 234574940 269761181 270143395 307516810 344530708 345018860 361519762 368895860 385247972 391089980 424230239 430663385 433677572 449753477 481559965 539522362 540286790 542096965 566126593 615033620 707288663 723039524 848460478 861326770 890298667 899506954 903799405 963119930 1079044724 1080573580 1084193930 1132253186 1348805905 1414577326 1696920956 1722653540 1780597334 1799013908 1807598810 1926239860 2121151195 2168387860 2215175839 2248767385 2264506372 2493646039 2697611810 2829154652 2830632965 3536443315 3561194668 3615197620 4157477263 4242302390 4430351678 4445195113 4451493335 4497534770 4987292078 5395223620 5661265930 7072886630 7411155121 8314954526 8484604780 8860703356 8890390226 8902986670 8995069540 9974584156 11075879195 11322531860 12468230195 13020911639 14145773260 14822310242 16629909052 17780780452 17805973340 20476869341 20787386315 22151758390 22225975565 23211190313 24936460390 26041823278 29644620484 36502245347 37055775605 40953738682 41574772630 44303516780 44451951130 46422380626 49872920780 52083646556 65104558195 73004490694 74111551210 81907477364 83149545260 88903902260 92844761252 102239487599 102384346705 116055951565 130209116390 146008981388 148223102420 170456567783 182511226735 204478975198 204768693410 214561978747 232111903130 260418232780 340913135566 365022453470 408957950396 409537386820 429123957494 464223806260 511197437995 533857377199 681826271132 730044906940 839551642981 852282838915 858247914988 1022394875990 1067714754398 1072809893735 1679103285962 1704565677830 2044789751980 2135429508796 2145619787470 2669286885995 3358206571924 3409131355660 4197758214905 4291239574940 4934925511181 5338573771990 8395516429810 8797041128627 9869851022362 10677147543980 16791032859620 17594082257254 19739702044724 24674627555905 35188164514508 43985205643135 49349255111810 87970411286270 98698510223620 175940822572540 202331945958421 404663891916842 809327783833684 1011659729792105 2023319459584210 4046638919168420
• Sum of all divisors σ(n): 9157784425574400
• Sum of proper divisors (its aliquot sum) s(n): 5111145506405980
• 4046638919168420 is an abundant number, because the sum of its proper divisors (5111145506405980) is greater than itself. Its abundance is 1064506587237560

Bases of 4046638919168420

• Binary: 1110011000000110010110001011010011111011000110100100₂
• Hexadecimal: 0xE60658B4FB1A4
• Base-36: 13UEW97COF8

Squares and roots of 4046638919168420

• 4046638919168420 squared (4046638919168420²) is 16375286542128558414504325296400
• 4046638919168420 cubed (4046638919168420³) is 66264871833912283340923428646419269058019688000
• The square root of 4046638919168420 is 63613197.6807361885
• The cube root of 4046638919168420 is 159354.6783422665

Scales and comparisons

• 4,046,638,919,168,420 seconds is equal to 128,670,600 years, 28 weeks, 5 days, 11 hours, 40 minutes, 20 seconds.
• To count from 1 to 4,046,638,919,168,420 would take you about three hundred eighty-six million, eleven thousand, eight hundred one 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 4046638919168420 cubic inches would be around 13279.6 feet tall.

Recreational maths with 4046638919168420

• 4046638919168420 backwards is 0248619198366404
• The number of decimal digits it has is: 16
• The sum of 4046638919168420's digits is 71
• More coming soon!