1400275890

Names of 1400275890

• Cardinal: 1400275890 can be written as One billion, four hundred million, two hundred seventy-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.40027589 × 10⁹

Factors of 1400275890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 828

Divisors of 1400275890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 27 30 31 34 39 45 51 54 62 65 78 85 90 93 102 117 130 135 153 155 170 186 195 221 234 255 270 279 306 310 351 390 403 442 459 465 510 527 558 585 663 702 757 765 806 837 918 930 1054 1105 1170 1209 1326 1395 1514 1530 1581 1674 1755 1989 2015 2210 2271 2295 2418 2635 2790 3162 3315 3510 3627 3785 3978 4030 4185 4542 4590 4743 5270 5967 6045 6630 6813 6851 7254 7570 7905 8370 9486 9841 9945 10881 11355 11934 12090 12869 13626 13702 14229 15810 18135 19682 19890 20439 20553 21762 22710 23467 23715 25738 28458 29523 29835 34065 34255 36270 38607 40878 41106 46934 47430 49205 54405 59046 59670 61659 64345 68130 68510 70401 71145 77214 88569 98410 102195 102765 108810 115821 117335 123318 128690 140802 142290 147615 167297 177138 184977 193035 204390 205530 211203 231642 234670 265707 295230 305071 308295 334594 347463 352005 369954 386070 398939 422406 442845 501891 531414 579105 610142 616590 633609 694926 704010 797878 836485 885690 915213 924885 1003782 1056015 1158210 1196817 1267218 1328535 1505673 1525355 1672970 1737315 1830426 1849770 1994695 2112030 2393634 2509455 2657070 2745639 3011346 3050710 3168045 3474630 3590451 3989390 4517019 4576065 5018910 5186207 5491278 5984085 6336090 7180902 7528365 8236917 9034038 9152130 10372414 10771353 11968170 13728195 15056730 15558621 16473834 17952255 21542706 22585095 25931035 27456390 31117242 35904510 41184585 45170190 46675863 51862070 53856765 77793105 82369170 93351726 107713530 140027589 155586210 233379315 280055178 466758630 700137945 1400275890
• Sum of all divisors σ(n): 4401008640
• Sum of proper divisors (its aliquot sum) s(n): 3000732750
• 1400275890 is an abundant number, because the sum of its proper divisors (3000732750) is greater than itself. Its abundance is 1600456860

Bases of 1400275890

• Binary: 1010011011101101000001110110010₂
• Hexadecimal: 0x537683B2
• Base-36: N5ORSI

Squares and roots of 1400275890

• 1400275890 squared (1400275890²) is 1960772568115292100
• 1400275890 cubed (1400275890³) is 2745622552905226267937469000
• The square root of 1400275890 is 37420.2604213277
• The cube root of 1400275890 is 1118.7624218007

Scales and comparisons

• 1,400,275,890 seconds is equal to 44 years, 27 weeks, 1 day, 21 hours, 31 minutes, 30 seconds.
• To count from 1 to 1,400,275,890 would take you about eighty-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 1400275890 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400275890

• 1400275890 backwards is 0985720041
• The number of decimal digits it has is: 10
• The sum of 1400275890's digits is 36
• More coming soon!