168339020720
168,339,020,720 is an even composite number composed of five prime numbers multiplied together.
168339020720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 168339020720:
24 × 5 × 132 × 79 × 3972
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 79 × 397 × 397)See below for interesting mathematical facts about the number 168339020720 from the Numbermatics database.
Names of 168339020720
- Cardinal: 168339020720 can be written as One hundred sixty-eight billion, three hundred thirty-nine million, twenty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.6833902072 × 1011
Factors of 168339020720
Divisors of 168339020720
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 79 80 104 130 158 169 208 260 316 338 395 397 520 632 676 790 794 845 1027 1040 1264 1352 1580 1588 1690 1985 2054 2704 3160 3176 3380 3970 4108 5135 5161 6320 6352 6760 7940 8216 10270 10322 13351 13520 15880 16432 20540 20644 25805 26702 31363 31760 41080 41288 51610 53404 62726 66755 67093 82160 82576 103220 106808 125452 133510 134186 156815 157609 206440 213616 250904 267020 268372 313630 315218 335465 407719 412880 501808 534040 536744 627260 630436 670930 788045 815438 1068080 1073488 1254520 1260872 1341860 1576090 1630876 2038595 2048917 2509040 2521744 2683720 3152180 3261752 4077190 4097834 5300347 5367440 6304360 6523504 8154380 8195668 10244585 10600694 12451111 12608720 16308760 16391336 20489170 21201388 24902222 26501735 26635921 32617520 32782672 40978340 42402776 49804444 53003470 53271842 62255555 81956680 84805552 99608888 106006940 106543684 124511110 133179605 161864443 163913360 199217776 212013880 213087368 249022220 266359210 323728886 424027760 426174736 498044440 532718420 647457772 809322215 996088880 1065436840 1294915544 1618644430 2104237759 2130873680 2589831088 3237288860 4208475518 6474577720 8416951036 10521188795 12949155440 16833902072 21042377590 33667804144 42084755180 84169510360 168339020720
- Sum of all divisors σ(n): 430259381280
- Sum of proper divisors (its aliquot sum) s(n): 261920360560
- 168339020720 is an abundant number, because the sum of its proper divisors (261920360560) is greater than itself. Its abundance is 93581339840
Bases of 168339020720
- Binary: 100111001100011100100110011011101100002
- Hexadecimal: 0x2731C99BB0
- Base-36: 25C0PFOW
Squares and roots of 168339020720
- 168339020720 squared (1683390207202) is 28338025896968589318400
- 168339020720 cubed (1683390207203) is 4770395528633691942459308277248000
-
The
square root of 168339020720 is 410291.3851398783 -
The
cube root of 168339020720 is 5521.5574956361
Scales and comparisons
How big is 168339020720?- 168,339,020,720 seconds is equal to 5,352 years, 34 weeks, 2 days, 7 hours, 5 minutes, 20 seconds.
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To count from 1 to 168,339,020,720 would take you about ten thousand, seven hundred five 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 168339020720 cubic inches would be around 460.1 feet tall.
Recreational maths with 168339020720
- 168339020720 backwards is 027020933861
- The number of decimal digits it has is: 12
- The sum of 168339020720's digits is 41
- More coming soon!
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