49989120
49,989,120 is an even composite number composed of five prime numbers multiplied together.
49989120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 49989120:
29 × 3 × 5 × 23 × 283
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 283)See below for interesting mathematical facts about the number 49989120 from the Numbermatics database.
Names of 49989120
- Cardinal: 49989120 can be written as Forty-nine million, nine hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 4.998912 × 107
Factors of 49989120
Divisors of 49989120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 92 96 115 120 128 138 160 184 192 230 240 256 276 283 320 345 368 384 460 480 512 552 566 640 690 736 768 849 920 960 1104 1132 1280 1380 1415 1472 1536 1698 1840 1920 2208 2264 2560 2760 2830 2944 3396 3680 3840 4245 4416 4528 5520 5660 5888 6509 6792 7360 7680 8490 8832 9056 11040 11320 11776 13018 13584 14720 16980 17664 18112 19527 22080 22640 26036 27168 29440 32545 33960 35328 36224 39054 44160 45280 52072 54336 58880 65090 67920 72448 78108 88320 90560 97635 104144 108672 130180 135840 144896 156216 176640 181120 195270 208288 217344 260360 271680 312432 362240 390540 416576 434688 520720 543360 624864 724480 781080 833152 1041440 1086720 1249728 1562160 1666304 2082880 2173440 2499456 3124320 3332608 4165760 4998912 6248640 8331520 9997824 12497280 16663040 24994560 49989120
- Sum of all divisors σ(n): 167346432
- Sum of proper divisors (its aliquot sum) s(n): 117357312
- 49989120 is an abundant number, because the sum of its proper divisors (117357312) is greater than itself. Its abundance is 67368192
Bases of 49989120
- Binary: 101111101011000110000000002
- Hexadecimal: 0x2FAC600
- Base-36: TRFUO
Squares and roots of 49989120
- 49989120 squared (499891202) is 2498912118374400
- 49989120 cubed (499891203) is 124918417754872086528000
-
The
square root of 49989120 is 7070.2984378313 -
The
cube root of 49989120 is 368.3764264173
Scales and comparisons
How big is 49989120?- 49,989,120 seconds is equal to 1 year, 30 weeks, 4 days, 13 hours, 52 minutes.
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To count from 1 to 49,989,120 would take you about two 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 49989120 cubic inches would be around 30.7 feet tall.
Recreational maths with 49989120
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