16420372164
16,420,372,164 is an even composite number composed of four prime numbers multiplied together.
16420372164 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 16420372164:
22 × 38 × 72 × 1132
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 113 × 113)See below for interesting mathematical facts about the number 16420372164 from the Numbermatics database.
Names of 16420372164
- Cardinal: 16420372164 can be written as Sixteen billion, four hundred twenty million, three hundred seventy-two thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 1.6420372164 × 1010
Factors of 16420372164
Divisors of 16420372164
- Number of divisors d(n): 243
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 113 126 147 162 189 196 226 243 252 294 324 339 378 441 452 486 567 588 678 729 756 791 882 972 1017 1134 1323 1356 1458 1582 1701 1764 2034 2187 2268 2373 2646 2916 3051 3164 3402 3969 4068 4374 4746 5103 5292 5537 6102 6561 6804 7119 7938 8748 9153 9492 10206 11074 11907 12204 12769 13122 14238 15309 15876 16611 18306 20412 21357 22148 23814 25538 26244 27459 28476 30618 33222 35721 36612 38307 42714 45927 47628 49833 51076 54918 61236 64071 66444 71442 76614 82377 85428 89383 91854 99666 107163 109836 114921 128142 142884 149499 153228 164754 178766 183708 192213 199332 214326 229842 247131 256284 268149 298998 321489 329508 344763 357532 384426 428652 448497 459684 494262 536298 576639 597996 625681 642978 689526 741393 768852 804447 896994 988524 1034289 1072596 1153278 1251362 1285956 1345491 1379052 1482786 1608894 1729917 1793988 1877043 2068578 2306556 2413341 2502724 2690982 2965572 3102867 3217788 3459834 3754086 4036473 4137156 4826682 5189751 5381964 5631129 6205734 6919668 7240023 7508172 8072946 9308601 9653364 10379502 11262258 12109419 12411468 14480046 16145892 16893387 18617202 20759004 21720069 22524516 24218838 27925803 28960092 33786774 36328257 37234404 43440138 48437676 50680161 55851606 65160207 67573548 72656514 83777409 86880276 101360322 111703212 130320414 145313028 152040483 167554818 195480621 202720644 260640828 304080966 335109636 390961242 456121449 586441863 608161932 781922484 912242898 1172883726 1368364347 1824485796 2345767452 2736728694 4105093041 5473457388 8210186082 16420372164
- Sum of all divisors σ(n): 50585859597
- Sum of proper divisors (its aliquot sum) s(n): 34165487433
- 16420372164 is an abundant number, because the sum of its proper divisors (34165487433) is greater than itself. Its abundance is 17745115269
Bases of 16420372164
- Binary: 11110100101011101011111110110001002
- Hexadecimal: 0x3D2BAFEC4
- Base-36: 7JK9K90
Squares and roots of 16420372164
- 16420372164 squared (164203721642) is 269628622004266042896
- 16420372164 cubed (164203721643) is 4427402319376528020019908346944
-
16420372164 is a
perfect square number . Itssquare root is 128142 -
The
cube root of 16420372164 is 2541.7197605855
Scales and comparisons
How big is 16420372164?- 16,420,372,164 seconds is equal to 522 years, 6 weeks, 14 hours, 29 minutes, 24 seconds.
-
To count from 1 to 16,420,372,164 would take you about one thousand and forty-four 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 16420372164 cubic inches would be around 211.8 feet tall.
Recreational maths with 16420372164
- 16420372164 backwards is 46127302461
- 16420372164 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16420372164's digits is 36
- More coming soon!
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