136984640
136,984,640 is an even composite number composed of five prime numbers multiplied together.
136984640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 136984640:
26 × 5 × 132 × 17 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 17 × 149)See below for interesting mathematical facts about the number 136984640 from the Numbermatics database.
Names of 136984640
- Cardinal: 136984640 can be written as One hundred thirty-six million, nine hundred eighty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3698464 × 108
Factors of 136984640
Divisors of 136984640
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 130 136 149 160 169 170 208 221 260 272 298 320 338 340 416 442 520 544 596 676 680 745 832 845 884 1040 1088 1105 1192 1352 1360 1490 1690 1768 1937 2080 2210 2384 2533 2704 2720 2873 2980 3380 3536 3874 4160 4420 4768 5066 5408 5440 5746 5960 6760 7072 7748 8840 9536 9685 10132 10816 11492 11920 12665 13520 14144 14365 15496 17680 19370 20264 22984 23840 25181 25330 27040 28730 30992 32929 35360 38740 40528 45968 47680 50362 50660 54080 57460 61984 65858 70720 77480 81056 91936 100724 101320 114920 123968 125905 131716 154960 162112 164645 183872 201448 202640 229840 251810 263432 309920 329290 402896 405280 428077 459680 503620 526864 619840 658580 805792 810560 856154 919360 1007240 1053728 1317160 1611584 1712308 2014480 2107456 2140385 2634320 3424616 4028960 4280770 5268640 6849232 8057920 8561540 10537280 13698464 17123080 27396928 34246160 68492320 136984640
- Sum of all divisors σ(n): 376504200
- Sum of proper divisors (its aliquot sum) s(n): 239519560
- 136984640 is an abundant number, because the sum of its proper divisors (239519560) is greater than itself. Its abundance is 102534920
Bases of 136984640
- Binary: 10000010101000111000010000002
- Hexadecimal: 0x82A3840
- Base-36: 29K20W
Squares and roots of 136984640
- 136984640 squared (1369846402) is 18764791595929600
- 136984640 cubed (1369846403) is 2570488221443441721344000
-
The
square root of 136984640 is 11704.0437456461 -
The
cube root of 136984640 is 515.4944069151
Scales and comparisons
How big is 136984640?- 136,984,640 seconds is equal to 4 years, 18 weeks, 3 days, 11 hours, 17 minutes, 20 seconds.
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To count from 1 to 136,984,640 would take you about 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 136984640 cubic inches would be around 43 feet tall.
Recreational maths with 136984640
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