9123241920

Names of 9123241920

• Cardinal: 9123241920 can be written as Nine billion, one hundred twenty-three million, two hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.12324192 × 10⁹

Factors of 9123241920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1137

Divisors of 9123241920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 53 60 64 65 78 80 96 104 106 120 130 156 159 160 169 192 195 208 212 240 260 265 312 318 320 338 390 416 424 480 507 520 530 624 636 676 689 780 795 832 845 848 960 1014 1040 1060 1061 1248 1272 1352 1378 1560 1590 1690 1696 2028 2067 2080 2120 2122 2496 2535 2544 2704 2756 3120 3180 3183 3380 3392 3445 4056 4134 4160 4240 4244 5070 5088 5305 5408 5512 6240 6360 6366 6760 6890 8112 8268 8480 8488 8957 10140 10176 10335 10610 10816 11024 12480 12720 12732 13520 13780 13793 15915 16224 16536 16960 16976 17914 20280 20670 21220 22048 25440 25464 26871 27040 27560 27586 31830 32448 33072 33952 35828 40560 41340 41379 42440 44096 44785 50880 50928 53742 54080 55120 55172 56233 63660 66144 67904 68965 71656 81120 82680 82758 84880 89570 101856 107484 110240 110344 112466 127320 132288 134355 137930 143312 162240 165360 165516 168699 169760 179140 179309 203712 206895 214968 220480 220688 224932 254640 268710 275860 281165 286624 330720 331032 337398 339520 358280 358618 413790 429936 441376 449864 509280 537420 537927 551720 562330 573248 661440 662064 674796 716560 717236 731029 827580 843495 859872 882752 896545 899728 1018560 1074840 1075854 1103440 1124660 1324128 1349592 1433120 1434472 1462058 1655160 1686990 1719744 1793090 1799456 2149680 2151708 2193087 2206880 2249320 2648256 2689635 2699184 2866240 2868944 2924116 3310320 3373980 3586180 3598912 3655145 4299360 4303416 4386174 4413760 4498640 5379270 5398368 5737888 5848232 6620640 6747960 7172360 7310290 8598720 8606832 8772348 8997280 9503377 10758540 10796736 10965435 11475776 11696464 13241280 13495920 14344720 14620580 17213664 17544696 17994560 19006754 21517080 21930870 23392928 26991840 28510131 28689440 29241160 34427328 35089392 38013508 43034160 43861740 46785856 47516885 53983680 57020262 57378880 58482320 70178784 76027016 86068320 87723480 95033770 114040524 116964640 140357568 142550655 152054032 172136640 175446960 190067540 228081048 233929280 285101310 304108064 350893920 380135080 456162096 570202620 608216128 701787840 760270160 912324192 1140405240 1520540320 1824648384 2280810480 3041080640 4561620960 9123241920
• Sum of all divisors σ(n): 31987796832
• Sum of proper divisors (its aliquot sum) s(n): 22864554912
• 9123241920 is an abundant number, because the sum of its proper divisors (22864554912) is greater than itself. Its abundance is 13741312992

Bases of 9123241920

• Binary: 1000011111110010011001111111000000₂
• Hexadecimal: 0x21FC99FC0
• Base-36: 46VQQIO

Squares and roots of 9123241920

• 9123241920 squared (9123241920²) is 83233543130845286400
• 9123241920 cubed (9123241920³) is 759359749841455761918885888000
• The square root of 9123241920 is 95515.6632181341
• The cube root of 9123241920 is 2089.5353866001

Scales and comparisons

• 9,123,241,920 seconds is equal to 290 years, 4 weeks, 5 days, 1 hour, 52 minutes.
• To count from 1 to 9,123,241,920 would take you about five hundred eighty 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 9123241920 cubic inches would be around 174.1 feet tall.

Recreational maths with 9123241920

• 9123241920 backwards is 0291423219
• The number of decimal digits it has is: 10
• The sum of 9123241920's digits is 33
• More coming soon!