39972730000

Names of 39972730000

• Cardinal: 39972730000 can be written as Thirty-nine billion, nine hundred seventy-two million, seven hundred thirty thousand.

Scientific notation

• Scientific notation: 3.997273 × 10¹⁰

Factors of 39972730000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140

Divisors of 39972730000

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 29 35 40 49 50 56 58 70 80 97 98 100 112 116 125 140 145 175 194 196 200 203 232 245 250 280 290 350 388 392 400 406 464 485 490 500 560 580 625 679 700 725 776 784 812 841 875 970 980 1000 1015 1160 1225 1250 1358 1400 1421 1450 1552 1624 1682 1750 1940 1960 2000 2030 2320 2425 2450 2500 2716 2800 2813 2842 2900 3248 3364 3395 3500 3625 3880 3920 4060 4205 4375 4753 4850 4900 5000 5075 5432 5626 5684 5800 5887 6125 6728 6790 7000 7105 7250 7760 8120 8410 8750 9506 9700 9800 10000 10150 10864 11252 11368 11600 11774 12125 12250 13456 13580 14000 14065 14210 14500 16240 16820 16975 17500 18125 19012 19400 19600 19691 20300 21025 22504 22736 23548 23765 24250 24500 25375 27160 28130 28420 29000 29435 30625 33640 33950 35000 35525 36250 38024 38800 39382 40600 41209 42050 45008 47096 47530 48500 49000 50750 54320 56260 56840 58000 58870 60625 61250 67280 67900 70000 70325 71050 72500 76048 78764 81200 81577 82418 84100 84875 94192 95060 97000 98000 98455 101500 105125 112520 113680 117740 118825 121250 122500 126875 135800 137837 140650 142100 145000 147175 157528 163154 164836 168200 169750 177625 190120 194000 196910 203000 206045 210250 225040 235480 237650 242500 245000 253750 271600 275674 281300 284200 290000 294350 315056 326308 329672 336400 339500 351625 355250 380240 393820 406000 407885 412090 420500 424375 470960 475300 485000 490000 492275 507500 525625 551348 562600 568400 571039 588700 594125 652616 659344 679000 689185 703250 710500 735875 787640 815770 824180 841000 848750 888125 950600 970000 984550 1015000 1030225 1051250 1102696 1125200 1142078 1177400 1188250 1305232 1358000 1378370 1406500 1421000 1471750 1575280 1631540 1648360 1682000 1697500 1758125 1776250 1901200 1969100 2030000 2039425 2060450 2102500 2205392 2284156 2354800 2376500 2461375 2756740 2813000 2842000 2855195 2943500 2970625 3263080 3296720 3395000 3445925 3516250 3552500 3679375 3938200 3997273 4078850 4120900 4205000 4568312 4753000 4922750 5151125 5513480 5626000 5710390 5887000 5941250 6526160 6790000 6891850 7032500 7105000 7358750 7876400 7994546 8157700 8241800 8410000 9136624 9506000 9845500 10197125 10302250 11026960 11420780 11774000 11882500 12306875 13783700 14065000 14210000 14275975 14717500 15989092 16315400 16483600 17229625 19691000 19986365 20394250 20604500 22841560 23765000 24613750 25755625 27567400 28130000 28551950 29435000 31978184 32630800 34459250 39382000 39972730 40788500 41209000 45683120 47530000 49227500 50985625 51511250 55134800 57103900 58870000 63956368 68918500 71379875 79945460 81577000 82418000 86148125 98455000 99931825 101971250 103022500 114207800 137837000 142759750 159890920 163154000 172296250 196910000 199863650 203942500 206045000 228415600 275674000 285519500 319781840 344592500 356899375 399727300 407885000 412090000 499659125 571039000 689185000 713798750 799454600 815770000 999318250 1142078000 1378370000 1427597500 1598909200 1998636500 2498295625 2855195000 3997273000 4996591250 5710390000 7994546000 9993182500 19986365000 39972730000
• Sum of all divisors σ(n): 117796344666
• Sum of proper divisors (its aliquot sum) s(n): 77823614666
• 39972730000 is an abundant number, because the sum of its proper divisors (77823614666) is greater than itself. Its abundance is 37850884666

Bases of 39972730000

• Binary: 100101001110100011110111010010010000₂
• Hexadecimal: 0x94E8F7490
• Base-36: ID2QBV4

Squares and roots of 39972730000

• 39972730000 squared (39972730000²) is 1597819143652900000000
• 39972730000 cubed (39972730000³) is 63869193218068585417000000000000
• The square root of 39972730000 is 199931.8133764609
• The cube root of 39972730000 is 3419.1745326037

Scales and comparisons

• 39,972,730,000 seconds is equal to 1,271 years, 3 days, 8 hours, 6 minutes, 40 seconds.
• To count from 1 to 39,972,730,000 would take you about two thousand, five hundred forty-two 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 39972730000 cubic inches would be around 284.9 feet tall.

Recreational maths with 39972730000

• 39972730000 backwards is 00003727993
• 39972730000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39972730000's digits is 40
• More coming soon!