9979424320

Names of 9979424320

• Cardinal: 9979424320 can be written as Nine billion, nine hundred seventy-nine million, four hundred twenty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.97942432 × 10⁹

Factors of 9979424320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 114

Divisors of 9979424320

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 61 64 68 80 85 116 122 136 145 160 170 232 244 272 289 290 305 320 340 464 488 493 544 578 580 610 680 928 976 986 1037 1088 1156 1160 1220 1360 1445 1769 1856 1952 1972 2074 2312 2320 2440 2465 2720 2890 3538 3721 3904 3944 4148 4624 4640 4880 4930 5185 5440 5780 7076 7442 7888 8296 8381 8845 9248 9280 9760 9860 10370 11560 14152 14884 15776 16592 16762 17629 17690 18496 18605 19520 19720 20740 23120 28304 29768 30073 31552 33184 33524 35258 35380 37210 39440 41480 41905 46240 56608 59536 60146 63257 66368 67048 70516 70760 74420 78880 82960 83810 88145 92480 107909 113216 119072 120292 126514 134096 141032 141520 148840 150365 157760 165920 167620 176290 215818 238144 240584 253028 268192 282064 283040 297680 300730 316285 331840 335240 352580 431636 481168 506056 511241 536384 539545 564128 566080 595360 601460 632570 670480 705160 863272 962336 1012112 1022482 1075369 1079090 1128256 1190720 1202920 1265140 1340960 1410320 1726544 1834453 1924672 2024224 2044964 2150738 2158180 2405840 2530280 2556205 2681920 2820640 3453088 3668906 4048448 4089928 4301476 4316360 4811680 5060560 5112410 5376845 5641280 6906176 7337812 8179856 8602952 8632720 9172265 9623360 10121120 10224820 10753690 14675624 16359712 17205904 17265440 18344530 20242240 20449640 21507380 29351248 31185701 32719424 34411808 34530880 36689060 40899280 43014760 58702496 62371402 68823616 73378120 81798560 86029520 117404992 124742804 146756240 155928505 163597120 172059040 249485608 293512480 311857010 344118080 498971216 587024960 623714020 997942432 1247428040 1995884864 2494856080 4989712160 9979424320
• Sum of all divisors σ(n): 26549169660
• Sum of proper divisors (its aliquot sum) s(n): 16569745340
• 9979424320 is an abundant number, because the sum of its proper divisors (16569745340) is greater than itself. Its abundance is 6590321020

Bases of 9979424320

• Binary: 1001010010110100011110111001000000₂
• Hexadecimal: 0x252D1EE40
• Base-36: 4L1HP34

Squares and roots of 9979424320

• 9979424320 squared (9979424320²) is 99588909758607462400
• 9979424320 cubed (9979424320³) is 993839988047332639608045568000
• The square root of 9979424320 is 99897.0686256607
• The cube root of 9979424320 is 2152.9560434703

Scales and comparisons

• 9,979,424,320 seconds is equal to 317 years, 16 weeks, 2 days, 14 hours, 18 minutes, 40 seconds.
• To count from 1 to 9,979,424,320 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 9979424320 cubic inches would be around 179.4 feet tall.

Recreational maths with 9979424320

• 9979424320 backwards is 0234249799
• The number of decimal digits it has is: 10
• The sum of 9979424320's digits is 49
• More coming soon!