9967989760

Names of 9967989760

• Cardinal: 9967989760 can be written as Nine billion, nine hundred sixty-seven million, nine hundred eighty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 9.96798976 × 10⁹

Factors of 9967989760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5419

Divisors of 9967989760

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 361 380 512 608 640 722 760 1024 1216 1280 1444 1520 1805 2432 2560 2888 3040 3610 4864 5120 5393 5776 6080 7220 9728 10786 11552 12160 14440 19456 21572 23104 24320 26965 28880 43144 46208 48640 53930 57760 86288 92416 97280 102467 107860 115520 172576 184832 204934 215720 231040 345152 369664 409868 431440 462080 512335 690304 819736 862880 924160 1024670 1380608 1639472 1725760 1848320 1946873 2049340 2761216 3278944 3451520 3893746 4098680 5522432 6557888 6903040 7787492 8197360 9734365 13115776 13806080 15574984 16394720 19468730 26231552 27612160 31149968 32789440 38937460 52463104 62299936 65578880 77874920 104926208 124599872 131157760 155749840 249199744 262315520 311499680 498399488 524631040 622999360 996798976 1245998720 1993597952 2491997440 4983994880 9967989760
• Sum of all divisors σ(n): 25240910148
• Sum of proper divisors (its aliquot sum) s(n): 15272920388
• 9967989760 is an abundant number, because the sum of its proper divisors (15272920388) is greater than itself. Its abundance is 5304930628

Bases of 9967989760

• Binary: 1001010010001000110111010000000000₂
• Hexadecimal: 0x252237400
• Base-36: 4KUOM4G

Squares and roots of 9967989760

• 9967989760 squared (9967989760²) is 99360819855464857600
• 9967989760 cubed (9967989760³) is 990427634864478380596658176000
• The square root of 9967989760 is 99839.8205126591
• The cube root of 9967989760 is 2152.1334337739

Scales and comparisons

• 9,967,989,760 seconds is equal to 316 years, 49 weeks, 3 days, 6 hours, 2 minutes, 40 seconds.
• To count from 1 to 9,967,989,760 would take you about six hundred thirty-three 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 9967989760 cubic inches would be around 179.3 feet tall.

Recreational maths with 9967989760

• 9967989760 backwards is 0679897699
• The number of decimal digits it has is: 10
• The sum of 9967989760's digits is 70
• More coming soon!