2170746421389

Names of 2170746421389

• Cardinal: 2170746421389 can be written as Two trillion, one hundred seventy billion, seven hundred forty-six million, four hundred twenty-one thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 2.170746421389 × 10¹²

Factors of 2170746421389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7758

Divisors of 2170746421389

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 71 91 117 127 169 189 213 273 351 381 497 507 639 819 889 923 1143 1183 1491 1521 1651 1917 2457 2667 2769 3429 3549 4473 4563 4953 6461 7537 8001 8307 9017 10647 11557 11999 13419 14859 19383 21463 22611 24003 24921 27051 31941 34671 35997 44577 52759 58149 63119 64389 67833 81153 83993 97981 104013 107991 117221 150241 158277 174447 189357 193167 203499 243459 251979 293943 312039 323973 351663 450723 474831 535127 568071 579501 685867 755937 820547 881829 957199 1054989 1273753 1352169 1424493 1523873 1605381 1704213 2057601 2267811 2461641 2645487 2871597 3164967 3745889 3821259 4056507 4571619 4816143 6172803 6700393 6956651 7384923 8614791 8916271 10667111 11237667 11463777 12443587 13714857 14448429 18518409 20101179 20869953 22154769 25844373 26748813 32001333 33713001 34391331 37330761 41144571 48696557 60303537 62609859 67961129 80246439 87105109 90436463 96003999 101139003 111992283 146089671 161766631 180910611 187829577 203883387 240739317 261315327 271309389 288011997 335976849 438269013 475727903 485299893 611650161 633055241 783945981 813928167 883494677 1132366417 1314807039 1427183709 1455899679 1834950483 1899165723 2351837943 2441784501 2650484031 3397099251 4281551127 4367699037 5697497169 6184462739 7951452093 10191297753 11485430801 12844653381 17092491507 18553388217 23854356279 30573893259 34456292403 55660164651 80398015607 103368877209 166980493953 241194046821 310106631627 723582140463 2170746421389
• Sum of all divisors σ(n): 4068175380480
• Sum of proper divisors (its aliquot sum) s(n): 1897428959091
• 2170746421389 is a deficient number, because the sum of its proper divisors (1897428959091) is less than itself. Its deficiency is 273317462298

Bases of 2170746421389

• Binary: 11111100101101010100100011100000010001101₂
• Hexadecimal: 0x1F96A91C08D
• Base-36: RP86DEH9

Squares and roots of 2170746421389

• 2170746421389 squared (2170746421389²) is 4712140025973149956689321
• 2170746421389 cubed (2170746421389³) is 10228861098465084780683203902822286869
• The square root of 2170746421389 is 1473345.3164105827
• The cube root of 2170746421389 is 12948.0101520461

Scales and comparisons

• 2,170,746,421,389 seconds is equal to 69,023 years, 1 week, 21 hours, 3 minutes, 9 seconds.
• To count from 1 to 2,170,746,421,389 would take you about one hundred seventy-two thousand, five hundred fifty-seven 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 2170746421389 cubic inches would be around 1079 feet tall.

Recreational maths with 2170746421389

• 2170746421389 backwards is 9831246470712
• The number of decimal digits it has is: 13
• The sum of 2170746421389's digits is 54
• More coming soon!