16138530720643520
16,138,530,720,643,520 is an even composite number composed of five prime numbers multiplied together.
What does the number 16138530720643520 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
16138530720643520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 16138530720643520:
26 × 5 × 7 × 192 × 19957621093
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 19 × 19 × 19957621093)See below for interesting mathematical facts about the number 16138530720643520 from the Numbermatics database.
Names of 16138530720643520
- Cardinal: 16138530720643520 can be written as Sixteen quadrillion, one hundred thirty-eight trillion, five hundred thirty billion, seven hundred twenty million, six hundred forty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.613853072064352 × 1016
Factors of 16138530720643520
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 19957621126
Divisors of 16138530720643520
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 133 140 152 160 190 224 266 280 304 320 361 380 448 532 560 608 665 722 760 1064 1120 1216 1330 1444 1520 1805 2128 2240 2527 2660 2888 3040 3610 4256 5054 5320 5776 6080 7220 8512 10108 10640 11552 12635 14440 20216 21280 23104 25270 28880 40432 42560 50540 57760 80864 101080 115520 161728 202160 404320 808640 19957621093 39915242186 79830484372 99788105465 139703347651 159660968744 199576210930 279406695302 319321937488 379194800767 399152421860 558813390604 638643874976 698516738255 758389601534 798304843720 1117626781208 1277287749952 1397033476510 1516779203068 1596609687440 1895974003835 2235253562416 2654363605369 2794066953020 3033558406136 3193219374880 3791948007670 4470507124832 5308727210738 5588133906040 6067116812272 6386438749760 7204701214573 7583896015340 8941014249664 10617454421476 11176267812080 12134233624544 13271818026845 14409402429146 15167792030680 21234908842952 22352535624160 24268467249088 26543636053690 28818804858292 30335584061360 36023506072865 42469817685904 44705071248320 50432908502011 53087272107380 57637609716584 60671168122720 72047012145730 84939635371808 100865817004022 106174544214760 115275219433168 121342336245440 144094024291460 169879270743616 201731634008044 212349088429520 230550438866336 252164542510055 288188048582920 403463268016088 424698176859040 461100877732672 504329085020110 576376097165840 806926536032176 849396353718080 1008658170040220 1152752194331680 1613853072064352 2017316340080440 2305504388663360 3227706144128704 4034632680160880 8069265360321760 16138530720643520
- Sum of all divisors σ(n): 46353091770018144
- Sum of proper divisors (its aliquot sum) s(n): 30214561049374624
- 16138530720643520 is an abundant number, because the sum of its proper divisors (30214561049374624) is greater than itself. Its abundance is 14076030328731104
Bases of 16138530720643520
- Binary: 1110010101010111101000011111101100110011111001110000002
- Hexadecimal: 0x3955E87ECCF9C0
- Base-36: 4EWMQNUK0JK
Squares and roots of 16138530720643520
- 16138530720643520 squared (161385307206435202) is 260452173821154652978282917990400
- 16138530720643520 cubed (161385307206435203) is 4203315408471090335858347807123895688473182208000
-
The
square root of 16138530720643520 is 127037516.9807861129 -
The
cube root of 16138530720643520 is 252709.3618713399
Scales and comparisons
How big is 16138530720643520?- 16,138,530,720,643,520 seconds is equal to 513,155,357 years, 8 weeks, 3 days, 10 hours, 45 minutes, 20 seconds.
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To count from 1 to 16,138,530,720,643,520 would take you about one billion, five hundred thirty-nine million, four hundred sixty-six thousand and seventy-one 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 16138530720643520 cubic inches would be around 21059.1 feet tall.
Recreational maths with 16138530720643520
- 16138530720643520 backwards is 02534602703583161
- 16138530720643520 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 16138530720643520's digits is 56
- More coming soon!
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