1401029630

Names of 1401029630

• Cardinal: 1401029630 can be written as One billion, four hundred one million, twenty-nine thousand, six hundred thirty.

Scientific notation

• Scientific notation: 1.40102963 × 10⁹

Factors of 1401029630

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2194

Divisors of 1401029630

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 26 35 55 65 67 70 77 91 110 130 134 143 154 182 286 335 385 455 469 670 715 737 770 871 910 938 1001 1430 1474 1742 2002 2089 2345 3685 4178 4355 4690 5005 5159 6097 7370 8710 9581 10010 10318 10445 12194 14623 19162 20890 22979 25795 27157 29246 30485 45958 47905 51590 54314 60970 67067 73115 95810 114895 134134 135785 139963 146230 160853 190099 229790 271570 279926 298727 321706 335335 380198 597454 670670 699815 804265 950495 979741 1399630 1493635 1539593 1608530 1819519 1900990 1959482 2091089 2987270 3079186 3639038 4182178 4898705 7697965 9097595 9797410 10455445 10777151 12736633 15395930 18195190 20014709 20910890 21554302 25473266 40029418 53885755 63683165 100073545 107771510 127366330 140102963 200147090 280205926 700514815 1401029630
• Sum of all divisors σ(n): 3438167040
• Sum of proper divisors (its aliquot sum) s(n): 2037137410
• 1401029630 is an abundant number, because the sum of its proper divisors (2037137410) is greater than itself. Its abundance is 636107780

Bases of 1401029630

• Binary: 1010011100000100000001111111110₂
• Hexadecimal: 0x538203FE
• Base-36: N64XDQ

Squares and roots of 1401029630

• 1401029630 squared (1401029630²) is 1962884024137936900
• 1401029630 cubed (1401029630³) is 2750058678070884803970347000
• The square root of 1401029630 is 37430.3303485287
• The cube root of 1401029630 is 1118.9631214715

Scales and comparisons

• 1,401,029,630 seconds is equal to 44 years, 28 weeks, 3 days, 14 hours, 53 minutes, 50 seconds.
• To count from 1 to 1,401,029,630 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 1401029630 cubic inches would be around 93.2 feet tall.

Recreational maths with 1401029630

• 1401029630 backwards is 0369201041
• 1401029630 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1401029630's digits is 26
• More coming soon!