164642985472
164,642,985,472 is an even composite number composed of four prime numbers multiplied together.
164642985472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 164642985472:
29 × 75 × 192 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 7 × 19 × 19 × 53)See below for interesting mathematical facts about the number 164642985472 from the Numbermatics database.
Names of 164642985472
- Cardinal: 164642985472 can be written as One hundred sixty-four billion, six hundred forty-two million, nine hundred eighty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.64642985472 × 1011
Factors of 164642985472
Divisors of 164642985472
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 53 56 64 76 98 106 112 128 133 152 196 212 224 256 266 304 343 361 371 392 424 448 512 532 608 686 722 742 784 848 896 931 1007 1064 1216 1372 1444 1484 1568 1696 1792 1862 2014 2128 2401 2432 2527 2597 2744 2888 2968 3136 3392 3584 3724 4028 4256 4802 4864 5054 5194 5488 5776 5936 6272 6517 6784 7049 7448 8056 8512 9604 9728 10108 10388 10976 11552 11872 12544 13034 13568 14098 14896 16112 16807 17024 17689 18179 19133 19208 20216 20776 21952 23104 23744 25088 26068 27136 28196 29792 32224 33614 34048 35378 36358 38266 38416 40432 41552 43904 45619 46208 47488 49343 52136 56392 59584 64448 67228 68096 70756 72716 76532 76832 80864 83104 87808 91238 92416 94976 98686 104272 112784 119168 123823 127253 128896 133931 134456 141512 145432 153064 153664 161728 166208 175616 182476 184832 189952 197372 208544 225568 238336 247646 254506 257792 267862 268912 283024 290864 306128 307328 319333 323456 332416 345401 364952 394744 417088 451136 476672 495292 509012 515584 535724 537824 566048 581728 612256 614656 638666 646912 664832 690802 729904 789488 834176 866761 890771 902272 937517 990584 1018024 1071448 1075648 1132096 1163456 1224512 1229312 1277332 1293824 1329664 1381604 1459808 1578976 1668352 1733522 1781542 1804544 1875034 1981168 2036048 2142896 2151296 2264192 2326912 2417807 2449024 2554664 2763208 2919616 3157952 3336704 3467044 3563084 3609088 3750068 3962336 4072096 4285792 4302592 4528384 4653824 4835614 4898048 5109328 5526416 5839232 6067327 6315904 6562619 6934088 7126168 7500136 7924672 8144192 8571584 8605184 9056768 9307648 9671228 9796096 10218656 11052832 11678464 12134654 12631808 13125238 13868176 14252336 15000272 15849344 16288384 16924649 17143168 19342456 20437312 22105664 23356928 24269308 25263616 26250476 27736352 28504672 30000544 31698688 32576768 33849298 34286336 38684912 40874624 44211328 45938333 48538616 52500952 55472704 57009344 60001088 63397376 65153536 67698596 68572672 77369824 81749248 88422656 91876666 97077232 105001904 110945408 114018688 120002176 135397192 154739648 163498496 176845312 183753332 194154464 210003808 221890816 228037376 240004352 270794384 309479296 321568331 367506664 388308928 420007616 443781632 456074752 480008704 541588768 618958592 643136662 735013328 776617856 840015232 1083177536 1237917184 1286273324 1470026656 1553235712 1680030464 2166355072 2572546648 2940053312 3106471424 3360060928 4332710144 5145093296 5880106624 8665420288 10290186592 11760213248 20580373184 23520426496 41160746368 82321492736 164642985472
- Sum of all divisors σ(n): 412693536816
- Sum of proper divisors (its aliquot sum) s(n): 248050551344
- 164642985472 is an abundant number, because the sum of its proper divisors (248050551344) is greater than itself. Its abundance is 83407565872
Bases of 164642985472
- Binary: 100110010101010111110010010110000000002
- Hexadecimal: 0x26557C9600
- Base-36: 23MW6KN4
Squares and roots of 164642985472
- 164642985472 squared (1646429854722) is 27107312665133203062784
- 164642985472 cubed (1646429854723) is 4463028885310487552810772015874048
-
The
square root of 164642985472 is 405762.2277541369 -
The
cube root of 164642985472 is 5480.8478259161
Scales and comparisons
How big is 164642985472?- 164,642,985,472 seconds is equal to 5,235 years, 7 weeks, 1 day, 2 hours, 37 minutes, 52 seconds.
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To count from 1 to 164,642,985,472 would take you about ten thousand, four hundred seventy 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 164642985472 cubic inches would be around 456.7 feet tall.
Recreational maths with 164642985472
- 164642985472 backwards is 274589246461
- The number of decimal digits it has is: 12
- The sum of 164642985472's digits is 58
- More coming soon!
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