138494767344877920
138,494,767,344,877,920 is an even composite number composed of five prime numbers multiplied together.
138494767344877920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138494767344877920:
25 × 3 × 5 × 41 × 7037335739069
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 7037335739069)See below for interesting mathematical facts about the number 138494767344877920 from the Numbermatics database.
Names of 138494767344877920
- Cardinal: 138494767344877920 can be written as One hundred thirty-eight quadrillion, four hundred ninety-four trillion, seven hundred sixty-seven billion, three hundred forty-four million, eight hundred seventy-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3849476734487792 × 1017
Factors of 138494767344877920
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 7037335739120
Divisors of 138494767344877920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 205 240 246 328 410 480 492 615 656 820 984 1230 1312 1640 1968 2460 3280 3936 4920 6560 9840 19680 7037335739069 14074671478138 21112007217207 28149342956276 35186678695345 42224014434414 56298685912552 70373357390690 84448028868828 105560036086035 112597371825104 140746714781380 168896057737656 211120072172070 225194743650208 281493429562760 288530765301829 337792115475312 422240144344140 562986859125520 577061530603658 675584230950624 844480288688280 865592295905487 1125973718251040 1154123061207316 1442653826509145 1688960577376560 1731184591810974 2308246122414632 2885307653018290 3377921154753120 3462369183621948 4327961479527435 4616492244829264 5770615306036580 6924738367243896 8655922959054870 9232984489658528 11541230612073160 13849476734487792 17311845918109740 23082461224146320 27698953468975584 34623691836219480 46164922448292640 69247383672438960 138494767344877920
- Sum of all divisors σ(n): 446898968773901280
- Sum of proper divisors (its aliquot sum) s(n): 308404201429023360
- 138494767344877920 is an abundant number, because the sum of its proper divisors (308404201429023360) is greater than itself. Its abundance is 169909434084145440
Bases of 138494767344877920
- Binary: 1111011000000100001000001110100101101011110000001011000002
- Hexadecimal: 0x1EC0841D2D78160
- Base-36: 11VOAPS87OTC
Squares and roots of 138494767344877920
- 138494767344877920 squared (1384947673448779202) is 19180800581911863466630059703526400
- 138494767344877920 cubed (1384947673448779203) is 2656440514080382553971295489531342246376801497088000
-
The
square root of 138494767344877920 is 372148851.0594623883 -
The
cube root of 138494767344877920 is 517381.7693387489
Scales and comparisons
How big is 138494767344877920?- 138,494,767,344,877,920 seconds is equal to 4,403,705,209 years, 6 weeks, 3 days, 6 hours, 32 minutes.
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To count from 1 to 138,494,767,344,877,920 would take you about thirteen billion, two hundred eleven million, one hundred fifteen thousand, six hundred twenty-seven 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 138494767344877920 cubic inches would be around 43115.1 feet tall.
Recreational maths with 138494767344877920
- 138494767344877920 backwards is 029778443767494831
- The number of decimal digits it has is: 18
- The sum of 138494767344877920's digits is 93
- More coming soon!
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