61691013120
61,691,013,120 is an even composite number composed of five prime numbers multiplied together.
61691013120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 61691013120:
211 × 3 × 5 × 11 × 182561
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 182561)See below for interesting mathematical facts about the number 61691013120 from the Numbermatics database.
Names of 61691013120
- Cardinal: 61691013120 can be written as Sixty-one billion, six hundred ninety-one million, thirteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.169101312 × 1010
Factors of 61691013120
Divisors of 61691013120
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 512 528 640 660 704 768 880 960 1024 1056 1280 1320 1408 1536 1760 1920 2048 2112 2560 2640 2816 3072 3520 3840 4224 5120 5280 5632 6144 7040 7680 8448 10240 10560 11264 14080 15360 16896 21120 22528 28160 30720 33792 42240 56320 67584 84480 112640 168960 182561 337920 365122 547683 730244 912805 1095366 1460488 1825610 2008171 2190732 2738415 2920976 3651220 4016342 4381464 5476830 5841952 6024513 7302440 8032684 8762928 10040855 10953660 11683904 12049026 14604880 16065368 17525856 20081710 21907320 23367808 24098052 29209760 30122565 32130736 35051712 40163420 43814640 46735616 48196104 58419520 60245130 64261472 70103424 80326840 87629280 93471232 96392208 116839040 120490260 128522944 140206848 160653680 175258560 186942464 192784416 233678080 240980520 257045888 280413696 321307360 350517120 373884928 385568832 467356160 481961040 514091776 560827392 642614720 701034240 771137664 934712320 963922080 1028183552 1121654784 1285229440 1402068480 1542275328 1869424640 1927844160 2056367104 2570458880 2804136960 3084550656 3855688320 4112734208 5140917760 5608273920 6169101312 7711376640 10281835520 12338202624 15422753280 20563671040 30845506560 61691013120
- Sum of all divisors σ(n): 215306320320
- Sum of proper divisors (its aliquot sum) s(n): 153615307200
- 61691013120 is an abundant number, because the sum of its proper divisors (153615307200) is greater than itself. Its abundance is 91924294080
Bases of 61691013120
- Binary: 1110010111010001001000101000000000002
- Hexadecimal: 0xE5D122800
- Base-36: SC98IDC
Squares and roots of 61691013120
- 61691013120 squared (616910131202) is 3805781099772012134400
- 61691013120 cubed (616910131203) is 234782491757883229592069603328000
-
The
square root of 61691013120 is 248376.7564004329 -
The
cube root of 61691013120 is 3951.3057290899
Scales and comparisons
How big is 61691013120?- 61,691,013,120 seconds is equal to 1,961 years, 30 weeks, 2 days, 8 hours, 32 minutes.
-
To count from 1 to 61,691,013,120 would take you about three thousand, nine hundred twenty-three 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 61691013120 cubic inches would be around 329.3 feet tall.
Recreational maths with 61691013120
- 61691013120 backwards is 02131019616
- 61691013120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61691013120's digits is 30
- More coming soon!
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