661490336000
661,490,336,000 is an even composite number composed of four prime numbers multiplied together.
661490336000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 661490336000:
28 × 53 × 133 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 13 × 13 × 97 × 97)See below for interesting mathematical facts about the number 661490336000 from the Numbermatics database.
Names of 661490336000
- Cardinal: 661490336000 can be written as Six hundred sixty-one billion, four hundred ninety million, three hundred thirty-six thousand.
Scientific notation
- Scientific notation: 6.61490336 × 1011
Factors of 661490336000
Divisors of 661490336000
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 97 100 104 125 128 130 160 169 194 200 208 250 256 260 320 325 338 388 400 416 485 500 520 640 650 676 776 800 832 845 970 1000 1040 1261 1280 1300 1352 1552 1600 1625 1664 1690 1940 2000 2080 2197 2425 2522 2600 2704 3104 3200 3250 3328 3380 3880 4000 4160 4225 4394 4850 5044 5200 5408 6208 6305 6400 6500 6760 7760 8000 8320 8450 8788 9409 9700 10088 10400 10816 10985 12125 12416 12610 13000 13520 15520 16000 16393 16640 16900 17576 18818 19400 20176 20800 21125 21632 21970 24250 24832 25220 26000 27040 31040 31525 32000 32786 33800 35152 37636 38800 40352 41600 42250 43264 43940 47045 48500 50440 52000 54080 54925 62080 63050 65572 67600 70304 75272 77600 80704 81965 83200 84500 87880 94090 97000 100880 104000 108160 109850 122317 124160 126100 131144 135200 140608 150544 155200 157625 161408 163930 169000 175760 188180 194000 201760 208000 213109 216320 219700 235225 244634 252200 262288 270400 274625 281216 301088 310400 315250 322816 327860 338000 351520 376360 388000 403520 409825 416000 426218 439400 470450 489268 504400 524576 540800 549250 562432 602176 611585 620800 630500 655720 676000 703040 752720 776000 807040 819650 852436 878800 940900 978536 1008800 1049152 1065545 1081600 1098500 1176125 1204352 1223170 1261000 1311440 1352000 1406080 1505440 1552000 1590121 1614080 1639300 1704872 1757600 1881800 1957072 2017600 2049125 2098304 2131090 2197000 2352250 2408704 2446340 2522000 2622880 2704000 2812160 3010880 3057925 3104000 3180242 3278600 3409744 3515200 3763600 3914144 4035200 4098250 4196608 4262180 4394000 4704500 4892680 5044000 5245760 5327725 5408000 6021760 6115850 6360484 6557200 6819488 7030400 7527200 7828288 7950605 8070400 8196500 8524360 8788000 9409000 9785360 10088000 10491520 10655450 12043520 12231700 12720968 13114400 13638976 14060800 15054400 15289625 15656576 15901210 16393000 17048720 17576000 18818000 19570720 20176000 20671573 20983040 21310900 24463400 25441936 26228800 26638625 27277952 30108800 30579250 31313152 31802420 32786000 34097440 35152000 37636000 39141440 39753025 40352000 41343146 42621800 48926800 50883872 52457600 53277250 54555904 60217600 61158500 63604840 65572000 68194880 70304000 75272000 78282880 79506050 82686292 85243600 97853600 101767744 103357865 104915200 106554500 122317000 127209680 131144000 136389760 150544000 156565760 159012100 165372584 170487200 195707200 198765125 203535488 206715730 213109000 244634000 254419360 262288000 272779520 301088000 318024200 330745168 340974400 391414400 397530250 407070976 413431460 426218000 489268000 508838720 516789325 524576000 636048400 661490336 681948800 782828800 795060500 826862920 852436000 978536000 1017677440 1033578650 1272096800 1322980672 1363897600 1590121000 1653725840 1704872000 1957072000 2035354880 2067157300 2544193600 2583946625 2645961344 3180242000 3307451680 3409744000 3914144000 4134314600 5088387200 5167893250 5291922688 6360484000 6614903360 6819488000 8268629200 10176774400 10335786500 12720968000 13229806720 16537258400 20671573000 25441936000 26459613440 33074516800 41343146000 50883872000 66149033600 82686292000 132298067200 165372584000 330745168000 661490336000
- Sum of all divisors σ(n): 1803706828560
- Sum of proper divisors (its aliquot sum) s(n): 1142216492560
- 661490336000 is an abundant number, because the sum of its proper divisors (1142216492560) is greater than itself. Its abundance is 480726156560
Bases of 661490336000
- Binary: 10011010000000111110010110000001000000002
- Hexadecimal: 0x9A03E58100
- Base-36: 8FVU9LVK
Squares and roots of 661490336000
- 661490336000 squared (6614903360002) is 437569464621392896000000
- 661490336000 cubed (6614903360003) is 289447972175745299563053056000000000
-
The
square root of 661490336000 is 813320.5616483577 -
The
cube root of 661490336000 is 8713.1361692203
Scales and comparisons
How big is 661490336000?- 661,490,336,000 seconds is equal to 21,033 years, 18 weeks, 3 hours, 33 minutes, 20 seconds.
-
To count from 1 to 661,490,336,000 would take you about forty-two thousand and sixty-six 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 661490336000 cubic inches would be around 726.1 feet tall.
Recreational maths with 661490336000
- 661490336000 backwards is 000633094166
- The number of decimal digits it has is: 12
- The sum of 661490336000's digits is 38
- More coming soon!
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