16399335420
16,399,335,420 is an even composite number composed of seven prime numbers multiplied together.
What does the number 16399335420 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
16399335420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 16399335420:
22 × 32 × 5 × 13 × 31 × 331 × 683
(2 × 2 × 3 × 3 × 5 × 13 × 31 × 331 × 683)See below for interesting mathematical facts about the number 16399335420 from the Numbermatics database.
Names of 16399335420
- Cardinal: 16399335420 can be written as Sixteen billion, three hundred ninety-nine million, three hundred thirty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.639933542 × 1010
Factors of 16399335420
Divisors of 16399335420
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 31 36 39 45 52 60 62 65 78 90 93 117 124 130 155 156 180 186 195 234 260 279 310 331 372 390 403 465 468 558 585 620 662 683 780 806 930 993 1116 1170 1209 1324 1366 1395 1612 1655 1860 1986 2015 2049 2340 2418 2732 2790 2979 3310 3415 3627 3972 4030 4098 4303 4836 4965 5580 5958 6045 6147 6620 6830 7254 8060 8196 8606 8879 9930 10245 10261 11916 12090 12294 12909 13660 14508 14895 17212 17758 18135 19860 20490 20522 21173 21515 24180 24588 25818 26637 29790 30735 30783 35516 36270 38727 40980 41044 42346 43030 44395 51305 51636 53274 59580 61470 61566 63519 64545 72540 77454 79911 84692 86060 88790 92349 102610 105865 106548 122940 123132 127038 129090 133185 133393 153915 154908 159822 177580 184698 190557 193635 205220 211730 226073 254076 258180 266370 266786 275249 307830 317595 319644 369396 381114 387270 399555 400179 423460 452146 461745 532740 533572 550498 615660 635190 666965 678219 762228 774540 799110 800358 825747 904292 923490 952785 1100996 1130365 1200537 1270380 1333930 1356438 1376245 1598220 1600716 1651494 1846980 1905570 2000895 2034657 2260730 2401074 2477241 2667860 2712876 2752490 2938949 3302988 3391095 3811140 4001790 4069314 4128735 4521460 4802148 4954482 5504980 5877898 6002685 6782190 7008263 8003580 8138628 8257470 8816847 9908964 10173285 11755796 12005370 12386205 13564380 14016526 14694745 16514940 17633694 20346570 21024789 24010740 24772410 26450541 28033052 29389490 35041315 35267388 40693140 42049578 44084235 49544820 52901082 58778980 63074367 70082630 84099156 88168470 91107419 105123945 105802164 126148734 132252705 140165260 176336940 182214838 210247890 252297468 264505410 273322257 315371835 364429676 420495780 455537095 529010820 546644514 630743670 819966771 911074190 1093289028 1261487340 1366611285 1639933542 1822148380 2733222570 3279867084 4099833855 5466445140 8199667710 16399335420
- Sum of all divisors σ(n): 55547541504
- Sum of proper divisors (its aliquot sum) s(n): 39148206084
- 16399335420 is an abundant number, because the sum of its proper divisors (39148206084) is greater than itself. Its abundance is 22748870664
Bases of 16399335420
- Binary: 11110100010111100111111111111111002
- Hexadecimal: 0x3D179FFFC
- Base-36: 7J7QO70
Squares and roots of 16399335420
- 16399335420 squared (163993354202) is 268938202217666576400
- 16399335420 cubed (163993354203) is 4410407785419302036106656088000
-
The
square root of 16399335420 is 128059.8899734027 -
The
cube root of 16399335420 is 2540.6338664379
Scales and comparisons
How big is 16399335420?- 16,399,335,420 seconds is equal to 521 years, 23 weeks, 2 days, 2 hours, 57 minutes.
-
To count from 1 to 16,399,335,420 would take you about one thousand and forty-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 16399335420 cubic inches would be around 211.7 feet tall.
Recreational maths with 16399335420
- 16399335420 backwards is 02453399361
- 16399335420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16399335420's digits is 45
- More coming soon!
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