221142137472
221,142,137,472 is an even composite number composed of four prime numbers multiplied together.
221142137472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 221142137472:
27 × 33 × 167 × 6192
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 167 × 619 × 619)See below for interesting mathematical facts about the number 221142137472 from the Numbermatics database.
Names of 221142137472
- Cardinal: 221142137472 can be written as Two hundred twenty-one billion, one hundred forty-two million, one hundred thirty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.21142137472 × 1011
Factors of 221142137472
Divisors of 221142137472
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 167 192 216 288 334 384 432 501 576 619 668 864 1002 1152 1238 1336 1503 1728 1857 2004 2476 2672 3006 3456 3714 4008 4509 4952 5344 5571 6012 7428 8016 9018 9904 10688 11142 12024 14856 16032 16713 18036 19808 21376 22284 24048 29712 32064 33426 36072 39616 44568 48096 59424 64128 66852 72144 79232 89136 96192 103373 118848 133704 144288 178272 192384 206746 237696 267408 288576 310119 356544 383161 413492 534816 577152 620238 713088 766322 826984 930357 1069632 1149483 1240476 1532644 1653968 1860714 2139264 2298966 2480952 2791071 3065288 3307936 3448449 3721428 4597932 4961904 5582142 6130576 6615872 6896898 7442856 9195864 9923808 10345347 11164284 12261152 13231744 13793796 14885712 18391728 19847616 20690694 22328568 24522304 27587592 29771424 36783456 39695232 41381388 44657136 49044608 55175184 59542848 63987887 73566912 82762776 89314272 110350368 119085696 127975774 147133824 165525552 178628544 191963661 220700736 255951548 331051104 357257088 383927322 441401472 511903096 575890983 662102208 767854644 1023806192 1151781966 1324204416 1535709288 1727672949 2047612384 2303563932 3071418576 3455345898 4095224768 4607127864 6142837152 6910691796 8190449536 9214255728 12285674304 13821383592 18428511456 24571348608 27642767184 36857022912 55285534368 73714045824 110571068736 221142137472
- Sum of all divisors σ(n): 657647121600
- Sum of proper divisors (its aliquot sum) s(n): 436504984128
- 221142137472 is an abundant number, because the sum of its proper divisors (436504984128) is greater than itself. Its abundance is 215362846656
Bases of 221142137472
- Binary: 110011011111010001100100111010100000002
- Hexadecimal: 0x337D193A80
- Base-36: 2TLABHC0
Squares and roots of 221142137472
- 221142137472 squared (2211421374722) is 48903844965684946550784
- 221142137472 cubed (2211421374723) is 10814700806310875572774447557378048
-
The
square root of 221142137472 is 470257.5225044253 -
The
cube root of 221142137472 is 6047.2394798305
Scales and comparisons
How big is 221142137472?- 221,142,137,472 seconds is equal to 7,031 years, 33 weeks, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 221,142,137,472 would take you about fourteen thousand and sixty-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 221142137472 cubic inches would be around 503.9 feet tall.
Recreational maths with 221142137472
- 221142137472 backwards is 274731241122
- 221142137472 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 221142137472's digits is 36
- More coming soon!
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