421320944772
421,320,944,772 is an even composite number composed of five prime numbers multiplied together.
421320944772 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 421320944772:
22 × 33 × 72 × 13 × 6124207
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 6124207)See below for interesting mathematical facts about the number 421320944772 from the Numbermatics database.
Names of 421320944772
- Cardinal: 421320944772 can be written as Four hundred twenty-one billion, three hundred twenty million, nine hundred forty-four thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 4.21320944772 × 1011
Factors of 421320944772
Divisors of 421320944772
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 84 91 98 108 117 126 147 156 182 189 196 234 252 273 294 351 364 378 441 468 546 588 637 702 756 819 882 1092 1274 1323 1404 1638 1764 1911 2457 2548 2646 3276 3822 4914 5292 5733 7644 9828 11466 17199 22932 34398 68796 6124207 12248414 18372621 24496828 36745242 42869449 55117863 73490484 79614691 85738898 110235726 128608347 159229382 165353589 171477796 220471452 238844073 257216694 300086143 318458764 330707178 385825041 477688146 514433388 557302837 600172286 661414356 716532219 771650082 900258429 955376292 1114605674 1157475123 1200344572 1433064438 1543300164 1671908511 1800516858 2149596657 2229211348 2314950246 2700775287 2866128876 3343817022 3601033716 3901119859 4299193314 4629900492 5015725533 5401550574 6687634044 7802239718 8102325861 8598386628 10031451066 10803101148 11703359577 15047176599 15604479436 16204651722 20062902132 23406719154 30094353198 32409303444 35110078731 46813438308 60188706396 70220157462 105330236193 140440314924 210660472386 421320944772
- Sum of all divisors σ(n): 1368393035520
- Sum of proper divisors (its aliquot sum) s(n): 947072090748
- 421320944772 is an abundant number, because the sum of its proper divisors (947072090748) is greater than itself. Its abundance is 525751145976
Bases of 421320944772
- Binary: 1100010000110001010111101101100100001002
- Hexadecimal: 0x6218AF6C84
- Base-36: 5DJVM1L0
Squares and roots of 421320944772
- 421320944772 squared (4213209447722) is 177511338503570674131984
- 421320944772 cubed (4213209447723) is 74789244846066697120760439902787648
-
The
square root of 421320944772 is 649092.4007966813 -
The
cube root of 421320944772 is 7496.7152713777
Scales and comparisons
How big is 421320944772?- 421,320,944,772 seconds is equal to 13,396 years, 36 weeks, 3 days, 19 hours, 46 minutes, 12 seconds.
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To count from 1 to 421,320,944,772 would take you about twenty-six thousand, seven hundred ninety-three 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 421320944772 cubic inches would be around 624.7 feet tall.
Recreational maths with 421320944772
- 421320944772 backwards is 277449023124
- The number of decimal digits it has is: 12
- The sum of 421320944772's digits is 45
- More coming soon!
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