1321320105820
1,321,320,105,820 is an even composite number composed of seven prime numbers multiplied together.
1321320105820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1321320105820:
22 × 5 × 11 × 13 × 31 × 457 × 32611
(2 × 2 × 5 × 11 × 13 × 31 × 457 × 32611)See below for interesting mathematical facts about the number 1321320105820 from the Numbermatics database.
Names of 1321320105820
- Cardinal: 1321320105820 can be written as One trillion, three hundred twenty-one billion, three hundred twenty million, one hundred five thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.32132010582 × 1012
Factors of 1321320105820
Divisors of 1321320105820
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 10 11 13 20 22 26 31 44 52 55 62 65 110 124 130 143 155 220 260 286 310 341 403 457 572 620 682 715 806 914 1364 1430 1612 1705 1828 2015 2285 2860 3410 4030 4433 4570 5027 5941 6820 8060 8866 9140 10054 11882 14167 17732 20108 22165 23764 25135 28334 29705 32611 44330 50270 56668 59410 65222 65351 70835 88660 100540 118820 130444 130702 141670 155837 163055 184171 261404 283340 311674 326110 326755 358721 368342 423943 623348 652220 653510 717442 736684 779185 847886 920855 1010941 1307020 1434884 1558370 1695772 1793605 1841710 2021882 2025881 2119715 3116740 3587210 3683420 4043764 4051762 4239430 4663373 5054705 7174420 8103524 8478860 9326746 10109410 10129405 11120351 13142233 14903227 18653492 20218820 20258810 22240702 23316865 26284466 29806454 40517620 44481404 46633730 52568932 55601755 59612908 65711165 74516135 93267460 111203510 131422330 144564563 149032270 163935497 193741951 222407020 262844660 289129126 298064540 327870994 387483902 462000037 578258252 655741988 722822815 774967804 819677485 924000074 968709755 1445645630 1639354970 1848000148 1937419510 2131161461 2310000185 2891291260 3278709940 3874839020 4262322922 4620000370 5082000407 6006000481 8524645844 9240000740 10164000814 10655807305 12012000962 20328001628 21311614610 24024001924 25410002035 30030002405 42623229220 50820004070 60060004810 66066005291 101640008140 120120009620 132132010582 264264021164 330330026455 660660052910 1321320105820
- Sum of all divisors σ(n): 3372496146432
- Sum of proper divisors (its aliquot sum) s(n): 2051176040612
- 1321320105820 is an abundant number, because the sum of its proper divisors (2051176040612) is greater than itself. Its abundance is 729855934792
Bases of 1321320105820
- Binary: 100110011101001001101000011000111010111002
- Hexadecimal: 0x133A4D0C75C
- Base-36: GV07VIOS
Squares and roots of 1321320105820
- 1321320105820 squared (13213201058202) is 1745886822044175997872400
- 1321320105820 cubed (13213201058203) is 2306875360453154138223463662857368000
-
The
square root of 1321320105820 is 1149486.8880591897 -
The
cube root of 1321320105820 is 10973.2687173349
Scales and comparisons
How big is 1321320105820?- 1,321,320,105,820 seconds is equal to 42,013 years, 46 weeks, 2 days, 18 hours, 43 minutes, 40 seconds.
-
To count from 1 to 1,321,320,105,820 would take you about one hundred five thousand and thirty-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 1321320105820 cubic inches would be around 914.4 feet tall.
Recreational maths with 1321320105820
- 1321320105820 backwards is 0285010231231
- The number of decimal digits it has is: 13
- The sum of 1321320105820's digits is 28
- More coming soon!
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