72949730000

Names of 72949730000

• Cardinal: 72949730000 can be written as Seventy-two billion, nine hundred forty-nine million, seven hundred thirty thousand.

Scientific notation

• Scientific notation: 7.294973 × 10¹⁰

Factors of 72949730000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 67

Divisors of 72949730000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 53 56 70 80 98 100 106 112 125 140 175 196 200 212 245 250 265 280 350 371 392 400 424 490 500 530 560 625 700 742 784 848 875 980 1000 1060 1225 1250 1325 1400 1484 1750 1855 1960 2000 2120 2450 2500 2597 2650 2800 2809 2968 3500 3710 3920 4240 4375 4900 5000 5194 5300 5618 5936 6125 6625 7000 7420 8750 9275 9800 10000 10388 10600 11236 12250 12985 13250 14000 14045 14840 17500 18550 19600 19663 20776 21200 22472 24500 25970 26500 28090 29680 30625 33125 35000 37100 39326 41552 44944 46375 49000 51940 53000 56180 61250 64925 66250 70000 70225 74200 78652 92750 98000 98315 103880 106000 112360 122500 129850 132500 137641 140450 148400 148877 157304 185500 196630 207760 224720 231875 245000 259700 265000 275282 280900 297754 314608 324625 351125 371000 393260 463750 490000 491575 519400 530000 550564 561800 595508 649250 688205 702250 742000 744385 786520 927500 983150 1038800 1042139 1101128 1123600 1191016 1298500 1376410 1404500 1488770 1573040 1623125 1755625 1855000 1966300 2084278 2202256 2382032 2457875 2597000 2752820 2809000 2977540 3246250 3441025 3511250 3710000 3721925 3932600 4168556 4915750 5194000 5210695 5505640 5618000 5955080 6492500 6882050 7022500 7294973 7443850 7865200 8337112 9831500 10421390 11011280 11910160 12289375 12985000 13764100 14045000 14589946 14887700 16674224 17205125 18609625 19663000 20842780 24578750 25970000 26053475 27528200 28090000 29179892 29775400 34410250 36474865 37219250 39326000 41685560 49157500 52106950 55056400 58359784 59550800 68820500 72949730 74438500 83371120 86025625 93048125 98315000 104213900 116719568 130267375 137641000 145899460 148877000 172051250 182374325 186096250 196630000 208427800 260534750 275282000 291798920 297754000 344102500 364748650 372192500 416855600 521069500 583597840 651336875 688205000 729497300 744385000 911871625 1042139000 1302673750 1376410000 1458994600 1488770000 1823743250 2084278000 2605347500 2917989200 3647486500 4559358125 5210695000 7294973000 9118716250 10421390000 14589946000 18237432500 36474865000 72949730000
• Sum of all divisors σ(n): 209405296980
• Sum of proper divisors (its aliquot sum) s(n): 136455566980
• 72949730000 is an abundant number, because the sum of its proper divisors (136455566980) is greater than itself. Its abundance is 63505836980

Bases of 72949730000

• Binary: 1000011111100001001001000101011010000₂
• Hexadecimal: 0x10FC248AD0
• Base-36: XIGDVWW

Squares and roots of 72949730000

• 72949730000 squared (72949730000²) is 5321663107072900000000
• 72949730000 cubed (72949730000³) is 388213886811929145317000000000000
• The square root of 72949730000 is 270092.0768923073
• The cube root of 72949730000 is 4178.3796364459

Scales and comparisons

• 72,949,730,000 seconds is equal to 2,319 years, 29 weeks, 6 days, 13 hours, 53 minutes, 20 seconds.
• To count from 1 to 72,949,730,000 would take you about four thousand, six hundred thirty-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 72949730000 cubic inches would be around 348.2 feet tall.

Recreational maths with 72949730000

• 72949730000 backwards is 00003794927
• The number of decimal digits it has is: 11
• The sum of 72949730000's digits is 41
• More coming soon!