3990221312
3,990,221,312 is an even composite number composed of five prime numbers multiplied together.
3990221312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 3990221312:
29 × 72 × 11 × 19 × 761
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 19 × 761)See below for interesting mathematical facts about the number 3990221312 from the Numbermatics database.
Names of 3990221312
- Cardinal: 3990221312 can be written as Three billion, nine hundred ninety million, two hundred twenty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 3.990221312 × 109
Factors of 3990221312
Divisors of 3990221312
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 28 32 38 44 49 56 64 76 77 88 98 112 128 133 152 154 176 196 209 224 256 266 304 308 352 392 418 448 512 532 539 608 616 704 761 784 836 896 931 1064 1078 1216 1232 1408 1463 1522 1568 1672 1792 1862 2128 2156 2432 2464 2816 2926 3044 3136 3344 3584 3724 4256 4312 4864 4928 5327 5632 5852 6088 6272 6688 7448 8371 8512 8624 9728 9856 10241 10654 11704 12176 12544 13376 14459 14896 16742 17024 17248 19712 20482 21308 23408 24352 25088 26752 28918 29792 33484 34048 34496 37289 39424 40964 42616 46816 48704 53504 57836 58597 59584 66968 68096 68992 74578 81928 85232 93632 97408 101213 107008 115672 117194 119168 133936 137984 149156 159049 163856 170464 187264 194816 202426 231344 234388 238336 267872 275968 298312 318098 327712 340928 374528 389632 404852 410179 462688 468776 476672 535744 596624 636196 655424 681856 708491 749056 809704 820358 925376 937552 1071488 1113343 1193248 1272392 1310848 1363712 1416982 1619408 1640716 1850752 1875104 2142976 2226686 2386496 2544784 2621696 2727424 2833964 3238816 3281432 3701504 3750208 4285952 4453372 4772992 5089568 5243392 5667928 6477632 6562864 7403008 7500416 7793401 8906744 9545984 10179136 11335856 12955264 13125728 15000832 15586802 17813488 19091968 20358272 22671712 25910528 26251456 30001664 31173604 35626976 40716544 45343424 51821056 52502912 62347208 71253952 81433088 90686848 105005824 124694416 142507904 181373696 210011648 249388832 285015808 362747392 498777664 570031616 997555328 1995110656 3990221312
- Sum of all divisors σ(n): 10663915680
- Sum of proper divisors (its aliquot sum) s(n): 6673694368
- 3990221312 is an abundant number, because the sum of its proper divisors (6673694368) is greater than itself. Its abundance is 2683473056
Bases of 3990221312
- Binary: 111011011101010111110010000000002
- Hexadecimal: 0xEDD5F200
- Base-36: 1TZOAGW
Squares and roots of 3990221312
- 3990221312 squared (39902213122) is 15921866118739001344
- 3990221312 cubed (39902213123) is 63531769513803085728425443328
-
The
square root of 3990221312 is 63168.1985812481 -
The
cube root of 3990221312 is 1586.1064381241
Scales and comparisons
How big is 3990221312?- 3,990,221,312 seconds is equal to 126 years, 45 weeks, 4 days, 2 hours, 48 minutes, 32 seconds.
-
To count from 1 to 3,990,221,312 would take you about two hundred fifty-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 3990221312 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990221312
- 3990221312 backwards is 2131220993
- 3990221312 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990221312's digits is 32
- More coming soon!
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