490397561940
490,397,561,940 is an even composite number composed of six prime numbers multiplied together.
490397561940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 490397561940:
22 × 3 × 5 × 11 × 13 × 57155893
(2 × 2 × 3 × 5 × 11 × 13 × 57155893)See below for interesting mathematical facts about the number 490397561940 from the Numbermatics database.
Names of 490397561940
- Cardinal: 490397561940 can be written as Four hundred ninety billion, three hundred ninety-seven million, five hundred sixty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.9039756194 × 1011
Factors of 490397561940
Divisors of 490397561940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 130 132 143 156 165 195 220 260 286 330 390 429 572 660 715 780 858 1430 1716 2145 2860 4290 8580 57155893 114311786 171467679 228623572 285779465 342935358 571558930 628714823 685870716 743026609 857338395 1143117860 1257429646 1486053218 1714676790 1886144469 2229079827 2514859292 2972106436 3143574115 3429353580 3715133045 3772288938 4458159654 6287148230 7430266090 7544577876 8173292699 8916319308 9430722345 11145399135 12574296460 14860532180 16346585398 18861444690 22290798270 24519878097 32693170796 37722889380 40866463495 44581596540 49039756194 81732926990 98079512388 122599390485 163465853980 245198780970 490397561940
- Sum of all divisors σ(n): 1613167952256
- Sum of proper divisors (its aliquot sum) s(n): 1122770390316
- 490397561940 is an abundant number, because the sum of its proper divisors (1122770390316) is greater than itself. Its abundance is 632372828376
Bases of 490397561940
- Binary: 1110010001011011111100011110100010101002
- Hexadecimal: 0x722DF8F454
- Base-36: 69AA1OIC
Squares and roots of 490397561940
- 490397561940 squared (4903975619402) is 240489768756696136563600
- 490397561940 cubed (4903975619403) is 117935596269798170420206729749384000
-
The
square root of 490397561940 is 700283.9152372415 -
The
cube root of 490397561940 is 7885.8667452567
Scales and comparisons
How big is 490397561940?- 490,397,561,940 seconds is equal to 15,593 years, 6 weeks, 3 days, 16 hours, 59 minutes.
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To count from 1 to 490,397,561,940 would take you about thirty-one thousand, one hundred eighty-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 490397561940 cubic inches would be around 657.2 feet tall.
Recreational maths with 490397561940
- 490397561940 backwards is 049165793094
- The number of decimal digits it has is: 12
- The sum of 490397561940's digits is 57
- More coming soon!
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