9897738624

Names of 9897738624

• Cardinal: 9897738624 can be written as Nine billion, eight hundred ninety-seven million, seven hundred thirty-eight thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 9.897738624 × 10⁹

Factors of 9897738624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 197

Divisors of 9897738624

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 128 129 144 149 162 172 192 216 258 288 298 324 344 384 387 432 447 516 576 596 648 688 774 864 894 1032 1152 1161 1192 1296 1341 1376 1548 1728 1788 2064 2322 2384 2592 2682 2752 3096 3456 3483 3576 4023 4128 4644 4768 5184 5364 5504 6192 6407 6966 7152 8046 8256 9288 9536 10368 10728 12069 12384 12814 13932 14304 16092 16512 18576 19072 19221 21456 22201 24138 24768 25628 27864 28608 32184 37152 38442 42912 44402 48276 49536 51256 55728 57216 57663 64368 66603 74304 76884 85824 88804 96552 102512 111456 115326 128736 133206 148608 153768 171648 172989 177608 193104 199809 205024 222912 230652 257472 266412 307536 345978 355216 386208 399618 410048 445824 461304 514944 518967 532824 599427 615072 691956 710432 772416 799236 820096 922608 954643 1037934 1065648 1198854 1230144 1383912 1420864 1544832 1598472 1798281 1845216 1909286 2075868 2131296 2397708 2460288 2767824 2841728 2863929 3196944 3596562 3690432 3818572 4151736 4262592 4795416 5535648 5727858 6393888 7193124 7380864 7637144 8303472 8525184 8591787 9590832 11071296 11455716 12787776 14386248 15274288 16606944 17183574 19181664 22142592 22911432 25575552 25775361 28772496 30548576 33213888 34367148 38363328 45822864 51550722 57544992 61097152 66427776 68734296 76726656 77326083 91645728 103101444 115089984 122194304 137468592 154652166 183291456 206202888 230179968 274937184 309304332 366582912 412405776 549874368 618608664 824811552 1099748736 1237217328 1649623104 2474434656 3299246208 4948869312 9897738624
• Sum of all divisors σ(n): 30344164620
• Sum of proper divisors (its aliquot sum) s(n): 20446425996
• 9897738624 is an abundant number, because the sum of its proper divisors (20446425996) is greater than itself. Its abundance is 10548687372

Bases of 9897738624

• Binary: 1001001101111100111000000110000000₂
• Hexadecimal: 0x24DF38180
• Base-36: 4JOUW00

Squares and roots of 9897738624

• 9897738624 squared (9897738624²) is 97965229869021413376
• 9897738624 cubed (9897738624³) is 969634239483651704254705434624
• The square root of 9897738624 is 99487.3792196779
• The cube root of 9897738624 is 2147.0656652387

Scales and comparisons

• 9,897,738,624 seconds is equal to 314 years, 37 weeks, 2 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 9,897,738,624 would take you about six hundred twenty-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 9897738624 cubic inches would be around 178.9 feet tall.

Recreational maths with 9897738624

• 9897738624 backwards is 4268377989
• The number of decimal digits it has is: 10
• The sum of 9897738624's digits is 63
• More coming soon!