149231165440
149,231,165,440 is an even composite number composed of five prime numbers multiplied together.
149231165440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 149231165440:
213 × 5 × 7 × 263 × 1979
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 263 × 1979)See below for interesting mathematical facts about the number 149231165440 from the Numbermatics database.
Names of 149231165440
- Cardinal: 149231165440 can be written as One hundred forty-nine billion, two hundred thirty-one million, one hundred sixty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4923116544 × 1011
Factors of 149231165440
Divisors of 149231165440
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 263 280 320 448 512 526 560 640 896 1024 1052 1120 1280 1315 1792 1841 1979 2048 2104 2240 2560 2630 3584 3682 3958 4096 4208 4480 5120 5260 7168 7364 7916 8192 8416 8960 9205 9895 10240 10520 13853 14336 14728 15832 16832 17920 18410 19790 20480 21040 27706 28672 29456 31664 33664 35840 36820 39580 40960 42080 55412 57344 58912 63328 67328 69265 71680 73640 79160 84160 110824 117824 126656 134656 138530 143360 147280 158320 168320 221648 235648 253312 269312 277060 286720 294560 316640 336640 443296 471296 506624 520477 538624 554120 589120 633280 673280 886592 942592 1013248 1040954 1077248 1108240 1178240 1266560 1346560 1773184 1885184 2026496 2081908 2154496 2216480 2356480 2533120 2602385 2693120 3546368 3643339 3770368 4052992 4163816 4432960 4712960 5066240 5204770 5386240 7092736 7286678 7540736 8105984 8327632 8865920 9425920 10132480 10409540 10772480 14185472 14573356 15081472 16211968 16655264 17731840 18216695 18851840 20264960 20819080 28370944 29146712 33310528 35463680 36433390 37703680 40529920 41638160 56741888 58293424 66621056 70927360 72866780 75407360 81059840 83276320 113483776 116586848 133242112 141854720 145733560 166552640 233173696 266484224 283709440 291467120 333105280 466347392 532968448 567418880 582934240 666210560 932694784 1065936896 1165868480 1332421120 1865389568 2131873792 2331736960 2664842240 3730779136 4263747584 4663473920 5329684480 7461558272 9326947840 10659368960 14923116544 18653895680 21318737920 29846233088 37307791360 74615582720 149231165440
- Sum of all divisors σ(n): 411058644480
- Sum of proper divisors (its aliquot sum) s(n): 261827479040
- 149231165440 is an abundant number, because the sum of its proper divisors (261827479040) is greater than itself. Its abundance is 112596313600
Bases of 149231165440
- Binary: 100010101111101101111011100000000000002
- Hexadecimal: 0x22BEDEE000
- Base-36: 1WK0DS74
Squares and roots of 149231165440
- 149231165440 squared (1492311654402) is 22269940738580650393600
- 149231165440 cubed (1492311654403) is 3323369210698124829670122717184000
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The
square root of 149231165440 is 386304.4983429523 -
The
cube root of 149231165440 is 5304.1994181517
Scales and comparisons
How big is 149231165440?- 149,231,165,440 seconds is equal to 4,745 years, 4 weeks, 4 days, 13 hours, 30 minutes, 40 seconds.
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To count from 1 to 149,231,165,440 would take you about nine thousand, four hundred ninety 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 149231165440 cubic inches would be around 442 feet tall.
Recreational maths with 149231165440
- 149231165440 backwards is 044561132941
- 149231165440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 149231165440's digits is 40
- More coming soon!
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