138234301440
138,234,301,440 is an even composite number composed of five prime numbers multiplied together.
138234301440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 138234301440:
210 × 3 × 5 × 509 × 17681
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 509 × 17681)See below for interesting mathematical facts about the number 138234301440 from the Numbermatics database.
Names of 138234301440
- Cardinal: 138234301440 can be written as One hundred thirty-eight billion, two hundred thirty-four million, three hundred one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3823430144 × 1011
Factors of 138234301440
Divisors of 138234301440
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 509 512 640 768 960 1018 1024 1280 1527 1536 1920 2036 2545 2560 3054 3072 3840 4072 5090 5120 6108 7635 7680 8144 10180 12216 15270 15360 16288 17681 20360 24432 30540 32576 35362 40720 48864 53043 61080 65152 70724 81440 88405 97728 106086 122160 130304 141448 162880 176810 195456 212172 244320 260608 265215 282896 325760 353620 390912 424344 488640 521216 530430 565792 651520 707240 781824 848688 977280 1060860 1131584 1303040 1414480 1563648 1697376 1954560 2121720 2263168 2606080 2828960 3394752 3909120 4243440 4526336 5657920 6789504 7818240 8486880 8999629 9052672 11315840 13579008 16973760 17999258 18105344 22631680 26998887 27158016 33947520 35998516 44998145 45263360 53997774 54316032 67895040 71997032 89996290 90526720 107995548 134994435 135790080 143994064 179992580 215991096 269988870 271580160 287988128 359985160 431982192 539977740 575976256 719970320 863964384 1079955480 1151952512 1439940640 1727928768 2159910960 2303905024 2879881280 3455857536 4319821920 4607810048 5759762560 6911715072 8639643840 9215620096 11519525120 13823430144 17279287680 23039050240 27646860288 34558575360 46078100480 69117150720 138234301440
- Sum of all divisors σ(n): 443027460960
- Sum of proper divisors (its aliquot sum) s(n): 304793159520
- 138234301440 is an abundant number, because the sum of its proper divisors (304793159520) is greater than itself. Its abundance is 166558858080
Bases of 138234301440
- Binary: 100000001011110110100000001100000000002
- Hexadecimal: 0x202F680C00
- Base-36: 1RI54TMO
Squares and roots of 138234301440
- 138234301440 squared (1382343014402) is 19108722094604786073600
- 138234301440 cubed (1382343014403) is 2641480850158786195764736425984000
-
The
square root of 138234301440 is 371798.7378138877 -
The
cube root of 138234301440 is 5170.5722066317
Scales and comparisons
How big is 138234301440?- 138,234,301,440 seconds is equal to 4,395 years, 22 weeks, 1 hour, 4 minutes.
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To count from 1 to 138,234,301,440 would take you about eight thousand, seven 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 138234301440 cubic inches would be around 430.9 feet tall.
Recreational maths with 138234301440
- 138234301440 backwards is 044103432831
- The number of decimal digits it has is: 12
- The sum of 138234301440's digits is 33
- More coming soon!
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