42894908640
42,894,908,640 is an even composite number composed of five prime numbers multiplied together.
42894908640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42894908640:
25 × 33 × 5 × 17 × 584081
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 584081)See below for interesting mathematical facts about the number 42894908640 from the Numbermatics database.
Names of 42894908640
- Cardinal: 42894908640 can be written as Forty-two billion, eight hundred ninety-four million, nine hundred eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.289490864 × 1010
Factors of 42894908640
Divisors of 42894908640
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 204 216 240 255 270 272 288 306 340 360 408 432 459 480 510 540 544 612 680 720 765 816 864 918 1020 1080 1224 1360 1440 1530 1632 1836 2040 2160 2295 2448 2720 3060 3672 4080 4320 4590 4896 6120 7344 8160 9180 12240 14688 18360 24480 36720 73440 584081 1168162 1752243 2336324 2920405 3504486 4672648 5256729 5840810 7008972 8761215 9345296 9929377 10513458 11681620 14017944 15770187 17522430 18690592 19858754 21026916 23363240 26283645 28035888 29788131 31540374 35044860 39717508 42053832 46726480 49646885 52567290 56071776 59576262 63080748 70089720 78850935 79435016 84107664 89364393 93452960 99293770 105134580 119152524 126161496 140179440 148940655 157701870 158870032 168215328 178728786 198587540 210269160 238305048 252322992 268093179 280358880 297881310 315403740 317740064 357457572 397175080 420538320 446821965 476610096 504645984 536186358 595762620 630807480 714915144 794350160 841076640 893643930 953220192 1072372716 1191525240 1261614960 1340465895 1429830288 1588700320 1787287860 2144745432 2383050480 2523229920 2680931790 2859660576 3574575720 4289490864 4766100960 5361863580 7149151440 8578981728 10723727160 14298302880 21447454320 42894908640
- Sum of all divisors σ(n): 158963757120
- Sum of proper divisors (its aliquot sum) s(n): 116068848480
- 42894908640 is an abundant number, because the sum of its proper divisors (116068848480) is greater than itself. Its abundance is 73173939840
Bases of 42894908640
- Binary: 1001111111001011110001011100111000002
- Hexadecimal: 0x9FCBC5CE0
- Base-36: JPEIRC0
Squares and roots of 42894908640
- 42894908640 squared (428949086402) is 1839973187233946649600
- 42894908640 cubed (428949086403) is 78925481766449755841226092544000
-
The
square root of 42894908640 is 207110.8607485375 -
The
cube root of 42894908640 is 3500.5416478729
Scales and comparisons
How big is 42894908640?- 42,894,908,640 seconds is equal to 1,363 years, 48 weeks, 20 hours, 24 minutes.
-
To count from 1 to 42,894,908,640 would take you about two thousand, seven 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 42894908640 cubic inches would be around 291.7 feet tall.
Recreational maths with 42894908640
- 42894908640 backwards is 04680949824
- 42894908640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42894908640's digits is 54
- More coming soon!
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