64149421440
64,149,421,440 is an even composite number composed of seven prime numbers multiplied together.
64149421440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 64149421440:
27 × 3 × 5 × 13 × 23 × 131 × 853
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 23 × 131 × 853)See below for interesting mathematical facts about the number 64149421440 from the Numbermatics database.
Names of 64149421440
- Cardinal: 64149421440 can be written as Sixty-four billion, one hundred forty-nine million, four hundred twenty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 6.414942144 × 1010
Factors of 64149421440
Divisors of 64149421440
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 32 39 40 46 48 52 60 64 65 69 78 80 92 96 104 115 120 128 130 131 138 156 160 184 192 195 208 230 240 260 262 276 299 312 320 345 368 384 390 393 416 460 480 520 524 552 598 624 640 655 690 736 780 786 832 853 897 920 960 1040 1048 1104 1196 1248 1310 1380 1472 1495 1560 1572 1664 1703 1706 1794 1840 1920 1965 2080 2096 2208 2392 2496 2559 2620 2760 2944 2990 3013 3120 3144 3406 3412 3588 3680 3930 4160 4192 4265 4416 4485 4784 4992 5109 5118 5240 5520 5980 6026 6240 6288 6812 6824 7176 7360 7860 8320 8384 8515 8530 8832 8970 9039 9568 10218 10236 10480 11040 11089 11960 12052 12480 12576 12795 13624 13648 14352 14720 15065 15720 16768 17030 17060 17940 18078 19136 19619 20436 20472 20960 22080 22178 23920 24104 24960 25152 25545 25590 27248 27296 28704 30130 31440 33267 34060 34120 35880 36156 38272 39169 39238 40872 40944 41920 44160 44356 45195 47840 48208 50304 51090 51180 54496 54592 55445 57408 58857 60260 62880 66534 68120 68240 71760 72312 78338 78476 81744 81888 83840 88712 90390 95680 96416 98095 102180 102360 108992 109184 110890 111743 114816 117507 117714 120520 125760 133068 136240 136480 143520 144624 156676 156952 163488 163776 166335 177424 180780 191360 192832 195845 196190 204360 204720 217984 221780 223486 235014 235428 241040 251520 255047 266136 272480 272960 287040 289248 294285 313352 313904 326976 327552 332670 335229 354848 361560 385664 391690 392380 408720 409440 443560 446972 470028 470856 482080 510094 532272 544960 545920 558715 574080 578496 587535 588570 626704 627808 653952 665340 670458 709696 723120 765141 783380 784760 817440 818880 887120 893944 940056 941712 964160 1020188 1064544 1089920 1117430 1156992 1175070 1177140 1253408 1255616 1275235 1330680 1340916 1419392 1446240 1452659 1530282 1566760 1569520 1634880 1637760 1676145 1774240 1787888 1880112 1883424 1928320 2040376 2129088 2234860 2350140 2354280 2506816 2511232 2550470 2570089 2661360 2681832 2892480 2905318 3060564 3133520 3139040 3269760 3352290 3548480 3575776 3760224 3766848 3825705 4080752 4258176 4357977 4469720 4700280 4708560 5013632 5100940 5140178 5322720 5363664 5784960 5810636 6121128 6267040 6278080 6704580 7096960 7151552 7263295 7520448 7533696 7651410 7710267 8161504 8715954 8939440 9400560 9417120 10201880 10280356 10645440 10727328 11621272 12242256 12534080 12556160 12850445 13409160 14303104 14526590 15040896 15302820 15420534 16323008 17431908 17878880 18801120 18834240 20403760 20560712 21290880 21454656 21789885 23242544 24484512 25068160 25700890 26818320 29053180 30605640 30841068 32646016 33411157 34863816 35757760 37602240 37668480 38551335 40807520 41121424 42909312 43579770 46485088 48969024 51401780 53636640 58106360 61211280 61682136 66822314 69727632 71515520 75204480 77102670 81615040 82242848 87159540 92970176 97938048 100233471 102803560 107273280 116212720 122422560 123364272 133644628 139455264 154205340 163230080 164485696 167055785 174319080 185940352 200466942 205607120 214546560 232425440 244845120 246728544 267289256 278910528 308410680 328971392 334111570 348638160 400933884 411214240 464850880 489690240 493457088 501167355 534578512 557821056 616821360 668223140 697276320 801867768 822428480 929701760 986914176 1002334710 1069157024 1233642720 1336446280 1394552640 1603735536 1644856960 2004669420 2138314048 2467285440 2672892560 2789105280 3207471072 4009338840 4276628096 4934570880 5345785120 6414942144 8018677680 10691570240 12829884288 16037355360 21383140480 32074710720 64149421440
- Sum of all divisors σ(n): 231804840960
- Sum of proper divisors (its aliquot sum) s(n): 167655419520
- 64149421440 is an abundant number, because the sum of its proper divisors (167655419520) is greater than itself. Its abundance is 103505998080
Bases of 64149421440
- Binary: 1110111011111001101001111101100000002
- Hexadecimal: 0xEEF9A7D80
- Base-36: TGWWQDC
Squares and roots of 64149421440
- 64149421440 squared (641494214402) is 4115148271086731673600
- 64149421440 cubed (641494214403) is 263984380730030116921962921984000
-
The
square root of 64149421440 is 253277.3606937659 -
The
cube root of 64149421440 is 4003.1105271947
Scales and comparisons
How big is 64149421440?- 64,149,421,440 seconds is equal to 2,039 years, 39 weeks, 1 day, 3 hours, 44 minutes.
-
To count from 1 to 64,149,421,440 would take you about four thousand and seventy-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 64149421440 cubic inches would be around 333.6 feet tall.
Recreational maths with 64149421440
- 64149421440 backwards is 04412494146
- 64149421440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 64149421440's digits is 39
- More coming soon!
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