1553489920
1,553,489,920 is an even composite number composed of five prime numbers multiplied together.
1553489920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 1553489920:
213 × 5 × 17 × 23 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 23 × 97)See below for interesting mathematical facts about the number 1553489920 from the Numbermatics database.
Names of 1553489920
- Cardinal: 1553489920 can be written as One billion, five hundred fifty-three million, four hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.55348992 × 109
Factors of 1553489920
Divisors of 1553489920
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 23 32 34 40 46 64 68 80 85 92 97 115 128 136 160 170 184 194 230 256 272 320 340 368 388 391 460 485 512 544 640 680 736 776 782 920 970 1024 1088 1280 1360 1472 1552 1564 1649 1840 1940 1955 2048 2176 2231 2560 2720 2944 3104 3128 3298 3680 3880 3910 4096 4352 4462 5120 5440 5888 6208 6256 6596 7360 7760 7820 8192 8245 8704 8924 10240 10880 11155 11776 12416 12512 13192 14720 15520 15640 16490 17408 17848 20480 21760 22310 23552 24832 25024 26384 29440 31040 31280 32980 34816 35696 37927 40960 43520 44620 47104 49664 50048 52768 58880 62080 62560 65960 69632 71392 75854 87040 89240 94208 99328 100096 105536 117760 124160 125120 131920 139264 142784 151708 174080 178480 188416 189635 198656 200192 211072 235520 248320 250240 263840 285568 303416 348160 356960 379270 397312 400384 422144 471040 496640 500480 527680 571136 606832 696320 713920 758540 794624 800768 844288 942080 993280 1000960 1055360 1142272 1213664 1427840 1517080 1601536 1688576 1986560 2001920 2110720 2284544 2427328 2855680 3034160 3203072 3377152 3973120 4003840 4221440 4569088 4854656 5711360 6068320 6754304 8007680 8442880 9138176 9709312 11422720 12136640 13508608 16015360 16885760 18276352 19418624 22845440 24273280 33771520 38837248 45690880 48546560 67543040 77674496 91381760 97093120 155348992 194186240 310697984 388372480 776744960 1553489920
- Sum of all divisors σ(n): 4161544128
- Sum of proper divisors (its aliquot sum) s(n): 2608054208
- 1553489920 is an abundant number, because the sum of its proper divisors (2608054208) is greater than itself. Its abundance is 1054564288
Bases of 1553489920
- Binary: 10111001001100001100000000000002
- Hexadecimal: 0x5C986000
- Base-36: POWOHS
Squares and roots of 1553489920
- 1553489920 squared (15534899202) is 2413330931541606400
- 1553489920 cubed (15534899203) is 3749085275774095603007488000
-
The
square root of 1553489920 is 39414.3364779871 -
The
cube root of 1553489920 is 1158.1624493815
Scales and comparisons
How big is 1553489920?- 1,553,489,920 seconds is equal to 49 years, 20 weeks, 4 days, 4 hours, 58 minutes, 40 seconds.
-
To count from 1 to 1,553,489,920 would take you about ninety-eight 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 1553489920 cubic inches would be around 96.5 feet tall.
Recreational maths with 1553489920
- 1553489920 backwards is 0299843551
- 1553489920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1553489920's digits is 46
- More coming soon!
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