9013895640

Names of 9013895640

• Cardinal: 9013895640 can be written as Nine billion, thirteen million, eight hundred ninety-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.01389564 × 10⁹

Factors of 9013895640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1685

Divisors of 9013895640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 30 36 38 40 43 45 57 60 72 76 86 90 95 114 120 129 152 171 172 180 190 215 228 258 285 342 344 360 361 380 387 430 456 516 570 645 684 722 760 774 817 855 860 1032 1083 1140 1290 1368 1444 1548 1613 1634 1710 1720 1805 1935 2166 2280 2451 2580 2888 3096 3226 3249 3268 3420 3610 3870 4085 4332 4839 4902 5160 5415 6452 6498 6536 6840 7220 7353 7740 8065 8170 8664 9678 9804 10830 12255 12904 12996 14440 14517 14706 15480 15523 16130 16245 16340 19356 19608 21660 24195 24510 25992 29034 29412 30647 31046 32260 32490 32680 36765 38712 43320 46569 48390 49020 58068 58824 61294 62092 64520 64980 69359 72585 73530 77615 91941 93138 96780 98040 116136 122588 124184 129960 138718 139707 145170 147060 153235 155230 183882 186276 193560 208077 232845 245176 275823 277436 279414 290340 294120 306470 310460 346795 367764 372552 416154 459705 465690 551646 554872 558828 580680 582293 612940 620920 624231 693590 698535 735528 832308 919410 931380 1040385 1103292 1117656 1164586 1225880 1248462 1317821 1379115 1387180 1397070 1664616 1746879 1838820 1862760 2080770 2206584 2329172 2496924 2635642 2758230 2774360 2794140 2911465 3121155 3493758 3677640 3953463 4161540 4658344 4993848 5240637 5271284 5516460 5588280 5822930 6242310 6589105 6987516 7906926 8323080 8734395 10481274 10542568 11032920 11645860 11860389 12484620 13178210 13975032 15813852 17468790 19767315 20962548 23291720 23720778 24969240 25038599 26203185 26356420 31627704 34937580 39534630 41925096 47441556 50077198 52406370 52712840 59301945 69875160 75115797 79069260 94883112 100154396 104812740 118603890 125192995 150231594 158138520 200308792 209625480 225347391 237207780 250385990 300463188 375578985 450694782 474415560 500771980 600926376 751157970 901389564 1001543960 1126736955 1502315940 1802779128 2253473910 3004631880 4506947820 9013895640
• Sum of all divisors σ(n): 31656802320
• Sum of proper divisors (its aliquot sum) s(n): 22642906680
• 9013895640 is an abundant number, because the sum of its proper divisors (22642906680) is greater than itself. Its abundance is 13629011040

Bases of 9013895640

• Binary: 1000011001010001010010000111011000₂
• Hexadecimal: 0x2194521D8
• Base-36: 452N2E0

Squares and roots of 9013895640

• 9013895640 squared (9013895640²) is 81250314608811009600
• 9013895640 cubed (9013895640³) is 732381856600989865017438144000
• The square root of 9013895640 is 94941.5380115575
• The cube root of 9013895640 is 2081.1537946493

Scales and comparisons

• 9,013,895,640 seconds is equal to 286 years, 31 weeks, 6 days, 11 hours, 54 minutes.
• To count from 1 to 9,013,895,640 would take you about five hundred seventy-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 9013895640 cubic inches would be around 173.4 feet tall.

Recreational maths with 9013895640

• 9013895640 backwards is 0465983109
• 9013895640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9013895640's digits is 45
• More coming soon!