30315992400

Names of 30315992400

• Cardinal: 30315992400 can be written as Thirty billion, three hundred fifteen million, nine hundred ninety-two thousand, four hundred.

Scientific notation

• Scientific notation: 3.03159924 × 10¹⁰

Factors of 30315992400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6516

Divisors of 30315992400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1783 1800 3566 3600 4723 5349 7132 8915 9446 10698 14169 14264 16047 17830 18892 21396 23615 26745 28338 28528 32094 35660 37784 42507 42792 44575 47230 53490 56676 64188 70845 71320 75568 80235 85014 85584 89150 94460 106980 113352 118075 128376 133725 141690 142640 160470 170028 178300 188920 212535 213960 226704 236150 256752 267450 283380 320940 340056 354225 356600 377840 401175 425070 427920 472300 534900 566760 641880 680112 708450 713200 802350 850140 944600 1062675 1069800 1133520 1283760 1416900 1604700 1700280 1889200 2125350 2139600 2833800 3209400 3400560 4250700 5667600 6418800 8421109 8501400 16842218 17002800 25263327 33684436 42105545 50526654 67368872 75789981 84211090 101053308 126316635 134737744 151579962 168422180 202106616 210527725 252633270 303159924 336844360 378949905 404213232 421055450 505266540 606319848 631583175 673688720 757899810 842110900 1010533080 1212639696 1263166350 1515799620 1684221800 1894749525 2021066160 2526332700 3031599240 3368443600 3789499050 5052665400 6063198480 7578998100 10105330800 15157996200 30315992400
• Sum of all divisors σ(n): 105286206688
• Sum of proper divisors (its aliquot sum) s(n): 74970214288
• 30315992400 is an abundant number, because the sum of its proper divisors (74970214288) is greater than itself. Its abundance is 44654221888

Bases of 30315992400

• Binary: 11100001110111110010101010101010000₂
• Hexadecimal: 0x70EF95550
• Base-36: DXDCXG0

Squares and roots of 30315992400

• 30315992400 squared (30315992400²) is 919059395196857760000
• 30315992400 cubed (30315992400³) is 27862197639936536356041024000000
• The square root of 30315992400 is 174114.8827642255
• The cube root of 30315992400 is 3118.1040009099

Scales and comparisons

• 30,315,992,400 seconds is equal to 963 years, 49 weeks, 4 days, 13 hours.
• To count from 1 to 30,315,992,400 would take you about one thousand, nine hundred twenty-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 30315992400 cubic inches would be around 259.8 feet tall.

Recreational maths with 30315992400

• 30315992400 backwards is 00429951303
• 30315992400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30315992400's digits is 36
• More coming soon!