12446989100
12,446,989,100 is an even composite number composed of seven prime numbers multiplied together.
12446989100 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12446989100:
22 × 52 × 7 × 13 × 41 × 73 × 457
(2 × 2 × 5 × 5 × 7 × 13 × 41 × 73 × 457)See below for interesting mathematical facts about the number 12446989100 from the Numbermatics database.
Names of 12446989100
- Cardinal: 12446989100 can be written as Twelve billion, four hundred forty-six million, nine hundred eighty-nine thousand, one hundred.
Scientific notation
- Scientific notation: 1.24469891 × 1010
Factors of 12446989100
Divisors of 12446989100
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 25 26 28 35 41 50 52 65 70 73 82 91 100 130 140 146 164 175 182 205 260 287 292 325 350 364 365 410 455 457 511 533 574 650 700 730 820 910 914 949 1022 1025 1066 1148 1300 1435 1460 1820 1825 1828 1898 2044 2050 2132 2275 2285 2555 2665 2870 2993 3199 3650 3731 3796 4100 4550 4570 4745 5110 5330 5740 5941 5986 6398 6643 7175 7300 7462 9100 9140 9490 10220 10660 11425 11882 11972 12775 12796 13286 13325 14350 14924 14965 15995 18655 18737 18980 20951 22850 23725 23764 25550 26572 26650 28700 29705 29930 31990 33215 33361 37310 37474 38909 41587 41902 45700 47450 51100 53300 59410 59860 63980 66430 66722 74620 74825 74948 77818 79975 83174 83804 93275 93685 94900 104755 118820 131159 132860 133444 148525 149650 155636 159950 166075 166348 166805 186550 187370 194545 207935 209510 233527 243581 262318 272363 297050 299300 319900 332150 333610 373100 374740 389090 415870 419020 433693 467054 468425 487162 523775 524636 544726 594100 655795 664300 667220 778180 831740 834025 867386 934108 936850 972725 974324 1039675 1047550 1089452 1167635 1217905 1311590 1361815 1367801 1668050 1705067 1734772 1873700 1945450 2079350 2095100 2168465 2335270 2435810 2623180 2723630 2735602 3035851 3278975 3336100 3410134 3890900 4158700 4336930 4670540 4871620 5447260 5471204 5838175 6071702 6089525 6557950 6809075 6820268 6839005 8525335 8673860 9574607 10842325 11676350 12143404 12179050 13115900 13618150 13678010 15179255 17050670 17781413 19149214 21684650 23352700 24358100 27236300 27356020 30358510 34101340 34195025 35562826 38298428 42626675 43369300 47873035 60717020 68390050 71125652 75896275 85253350 88907065 95746070 124469891 136780100 151792550 170506700 177814130 191492140 239365175 248939782 303585100 355628260 444535325 478730350 497879564 622349455 889070650 957460700 1244698910 1778141300 2489397820 3111747275 6223494550 12446989100
- Sum of all divisors σ(n): 34595869056
- Sum of proper divisors (its aliquot sum) s(n): 22148879956
- 12446989100 is an abundant number, because the sum of its proper divisors (22148879956) is greater than itself. Its abundance is 9701890856
Bases of 12446989100
- Binary: 10111001011110010111111011001011002
- Hexadecimal: 0x2E5E5FB2C
- Base-36: 5PUM698
Squares and roots of 12446989100
- 12446989100 squared (124469891002) is 154927537655518810000
- 12446989100 cubed (124469891003) is 1928381372488082182914971000000
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The
square root of 12446989100 is 111566.0750407579 -
The
cube root of 12446989100 is 2317.5090374425
Scales and comparisons
How big is 12446989100?- 12,446,989,100 seconds is equal to 395 years, 40 weeks, 2 days, 8 hours, 58 minutes, 20 seconds.
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To count from 1 to 12,446,989,100 would take you about seven hundred ninety-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 12446989100 cubic inches would be around 193.1 feet tall.
Recreational maths with 12446989100
- 12446989100 backwards is 00198964421
- The number of decimal digits it has is: 11
- The sum of 12446989100's digits is 44
- More coming soon!
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