9972837840

Names of 9972837840

• Cardinal: 9972837840 can be written as Nine billion, nine hundred seventy-two million, eight hundred thirty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.97283784 × 10⁹

Factors of 9972837840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12104

Divisors of 9972837840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 34 35 40 42 48 51 56 58 60 68 70 80 84 85 87 102 105 112 116 119 120 136 140 145 168 170 174 203 204 210 232 238 240 255 272 280 290 336 340 348 357 406 408 420 435 464 476 493 510 560 580 595 609 680 696 714 812 816 840 870 952 986 1015 1020 1160 1190 1218 1360 1392 1428 1479 1624 1680 1740 1785 1904 1972 2030 2040 2320 2380 2436 2465 2856 2958 3045 3248 3451 3480 3570 3944 4060 4080 4760 4872 4930 5712 5916 6090 6902 6960 7140 7395 7888 8120 9520 9744 9860 10353 11832 12041 12180 13804 14280 14790 16240 17255 19720 20706 23664 24082 24360 27608 28560 29580 34510 36123 39440 41412 48164 48720 51765 55216 59160 60205 69020 72246 82824 84287 96328 103530 118320 120410 138040 144492 165648 168574 180615 192656 204697 207060 240820 252861 276080 288984 337148 349189 361230 409394 414120 421435 481640 505722 577968 614091 674296 698378 722460 818788 828240 842870 963280 1011444 1023485 1047567 1228182 1264305 1348592 1396756 1432879 1444920 1637576 1685740 1745945 2022888 2046970 2095134 2444323 2456364 2528610 2793512 2865758 2889840 3070455 3275152 3371480 3491890 4045776 4093940 4190268 4298637 4888646 4912728 5057220 5237835 5587024 5731516 5936213 6140910 6742960 6983780 7164395 7332969 8187880 8380536 8597274 9777292 9825456 10114440 10475670 11463032 11872426 12221615 12281820 13967560 14328790 14665938 16375760 16761072 17194548 17808639 19554584 20228880 20951340 21493185 22926064 23744852 24443230 24563640 27935120 28657580 29331876 29681065 34389096 35617278 36664845 39109168 41553491 41902680 42986370 47489704 48886460 49127280 57315160 58663752 59362130 68778192 71234556 73329690 83106982 83805360 85972740 89043195 94979408 97772920 114630320 117327504 118724260 124660473 142469112 146659380 166213964 171945480 178086390 195545840 207767455 237448520 249320946 284938224 293318760 332427928 343890960 356172780 415534910 474897040 498641892 586637520 623302365 664855856 712345560 831069820 997283784 1246604730 1424691120 1662139640 1994567568 2493209460 3324279280 4986418920 9972837840
• Sum of all divisors σ(n): 38703951360
• Sum of proper divisors (its aliquot sum) s(n): 28731113520
• 9972837840 is an abundant number, because the sum of its proper divisors (28731113520) is greater than itself. Its abundance is 18758275680

Bases of 9972837840

• Binary: 1001010010011011010110110111010000₂
• Hexadecimal: 0x2526D6DD0
• Base-36: 4KXKIXC

Squares and roots of 9972837840

• 9972837840 squared (9972837840²) is 99457494582935865600
• 9972837840 cubed (9972837840³) is 991873465448297818748834304000
• The square root of 9972837840 is 99864.0968516713
• The cube root of 9972837840 is 2152.4822845865

Scales and comparisons

• 9,972,837,840 seconds is equal to 317 years, 5 weeks, 3 days, 8 hours, 44 minutes.
• To count from 1 to 9,972,837,840 would take you about six hundred thirty-four 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 9972837840 cubic inches would be around 179.4 feet tall.

Recreational maths with 9972837840

• 9972837840 backwards is 0487382799
• The number of decimal digits it has is: 10
• The sum of 9972837840's digits is 57
• More coming soon!