972449138920
972,449,138,920 is an even composite number composed of seven prime numbers multiplied together.
972449138920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 972449138920:
23 × 5 × 7 × 37 × 157 × 547 × 1093
(2 × 2 × 2 × 5 × 7 × 37 × 157 × 547 × 1093)See below for interesting mathematical facts about the number 972449138920 from the Numbermatics database.
Names of 972449138920
- Cardinal: 972449138920 can be written as Nine hundred seventy-two billion, four hundred forty-nine million, one hundred thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.7244913892 × 1011
Factors of 972449138920
Divisors of 972449138920
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 37 40 56 70 74 140 148 157 185 259 280 296 314 370 518 547 628 740 785 1036 1093 1094 1099 1256 1295 1480 1570 2072 2186 2188 2198 2590 2735 3140 3829 4372 4376 4396 5180 5465 5470 5495 5809 6280 7651 7658 8744 8792 10360 10930 10940 10990 11618 15302 15316 19145 20239 21860 21880 21980 23236 29045 30604 30632 38255 38290 40441 40478 40663 43720 43960 46472 58090 61208 76510 76580 80882 80956 81326 85879 101195 116180 141673 153020 153160 161764 161912 162652 171601 171758 202205 202390 203315 232360 283087 283346 306040 323528 325304 343202 343516 404410 404780 406630 429395 566174 566692 597871 601153 686404 687032 708365 808820 809560 813260 858005 858790 1132348 1133384 1195742 1201207 1202306 1372808 1415435 1416730 1617640 1626520 1716010 1717580 2264696 2391484 2402414 2404612 2830870 2833460 2989355 3005765 3177523 3432020 3435160 4185097 4782968 4804828 4809224 5661740 5666920 5978710 6006035 6011530 6349237 6355046 6864040 8370194 9609656 11323480 11957420 12012070 12023060 12698474 12710092 15887615 16740388 20925485 22121227 22242661 23914840 24024140 24046120 25396948 25420184 31746185 31775230 33480776 41850970 44242454 44444659 44485322 48048280 50793896 63492370 63550460 83701940 88484908 88889318 88970644 93865747 110606135 111213305 126984740 127100920 154848589 167403880 176969816 177778636 177941288 187731494 221212270 222223295 222426610 253969480 309697178 355557272 375462988 442424540 444446590 444853220 469328735 619394356 657060229 750925976 774242945 884849080 888893180 889706440 938657470 1238788712 1314120458 1548485890 1777786360 1877314940 2628240916 3096971780 3285301145 3473032639 3754629880 5256481832 6193943560 6570602290 6946065278 13141204580 13892130556 17365163195 24311228473 26282409160 27784261112 34730326390 48622456946 69460652780 97244913892 121556142365 138921305560 194489827784 243112284730 486224569460 972449138920
- Sum of all divisors σ(n): 2591618434560
- Sum of proper divisors (its aliquot sum) s(n): 1619169295640
- 972449138920 is an abundant number, because the sum of its proper divisors (1619169295640) is greater than itself. Its abundance is 646720156720
Bases of 972449138920
- Binary: 11100010011010100111110001001000111010002
- Hexadecimal: 0xE26A7C48E8
- Base-36: CEQJ3XT4
Squares and roots of 972449138920
- 972449138920 squared (9724491389202) is 945657327786249458766400
- 972449138920 cubed (9724491389203) is 919603654119126475993701725428288000
-
The
square root of 972449138920 is 986128.3582374051 -
The
cube root of 972449138920 is 9907.3072566359
Scales and comparisons
How big is 972449138920?- 972,449,138,920 seconds is equal to 30,920 years, 45 weeks, 3 days, 8 hours, 48 minutes, 40 seconds.
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To count from 1 to 972,449,138,920 would take you about sixty-one thousand, eight hundred forty-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 972449138920 cubic inches would be around 825.6 feet tall.
Recreational maths with 972449138920
- 972449138920 backwards is 029831944279
- The number of decimal digits it has is: 12
- The sum of 972449138920's digits is 58
- More coming soon!
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