8949964920

Names of 8949964920

• Cardinal: 8949964920 can be written as Eight billion, nine hundred forty-nine million, nine hundred sixty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.94996492 × 10⁹

Factors of 8949964920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1326

Divisors of 8949964920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 29 30 39 40 52 58 60 65 78 87 104 116 120 130 145 156 174 181 195 232 260 290 312 348 362 377 390 435 520 543 580 696 724 754 780 870 905 1086 1093 1131 1160 1448 1508 1560 1740 1810 1885 2172 2186 2262 2353 2715 3016 3279 3480 3620 3770 4344 4372 4524 4706 5249 5430 5465 5655 6558 7059 7240 7540 8744 9048 9412 10498 10860 10930 11310 11765 13116 14118 14209 15080 15747 16395 18824 20996 21720 21860 22620 23530 26232 26245 28236 28418 31494 31697 32790 35295 41992 42627 43720 45240 47060 52490 56472 56836 62988 63394 65580 68237 70590 71045 78735 85254 94120 95091 104980 113672 125976 126788 131160 136474 141180 142090 157470 158485 170508 190182 197833 204711 209960 213135 253576 272948 282360 284180 314940 316970 341016 341185 380364 395666 409422 412061 426270 475455 545896 568360 593499 629880 633940 682370 760728 791332 818844 824122 852540 950910 989165 1023555 1186998 1236183 1267880 1364740 1582664 1637688 1648244 1705080 1901820 1978330 2047110 2060305 2373996 2472366 2571829 2729480 2967495 3296488 3803640 3956660 4094220 4120610 4747992 4944732 5143658 5737157 5934990 6180915 7715487 7913320 8188440 8241220 9889464 10287316 11474314 11869980 12361830 12859145 15430974 16482440 17211471 20574632 22948628 23739960 24723660 25718290 28685785 30861948 34422942 38577435 45897256 49447320 51436580 57371570 61723896 68845884 74583041 77154870 86057355 102873160 114743140 137691768 149166082 154309740 172114710 223749123 229486280 298332164 308619480 344229420 372915205 447498246 596664328 688458840 745830410 894996492 1118745615 1491660820 1789992984 2237491230 2983321640 4474982460 8949964920
• Sum of all divisors σ(n): 30105129600
• Sum of proper divisors (its aliquot sum) s(n): 21155164680
• 8949964920 is an abundant number, because the sum of its proper divisors (21155164680) is greater than itself. Its abundance is 12205199760

Bases of 8949964920

• Binary: 1000010101011101011010000001111000₂
• Hexadecimal: 0x21575A078
• Base-36: 440KT4O

Squares and roots of 8949964920

• 8949964920 squared (8949964920²) is 80101872069230606400
• 8949964920 cubed (8949964920³) is 716908945045941738670327488000
• The square root of 8949964920 is 94604.2542383797
• The cube root of 8949964920 is 2076.2219478995

Scales and comparisons

• 8,949,964,920 seconds is equal to 284 years, 30 weeks, 1 day, 13 hours, 22 minutes.
• To count from 1 to 8,949,964,920 would take you about five hundred sixty-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 8949964920 cubic inches would be around 173 feet tall.

Recreational maths with 8949964920

• 8949964920 backwards is 0294699498
• 8949964920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8949964920's digits is 60
• More coming soon!