13898987100
13,898,987,100 is an even composite number composed of five prime numbers multiplied together.
13898987100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13898987100:
22 × 33 × 52 × 37 × 3732
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 37 × 373 × 373)See below for interesting mathematical facts about the number 13898987100 from the Numbermatics database.
Names of 13898987100
- Cardinal: 13898987100 can be written as Thirteen billion, eight hundred ninety-eight million, nine hundred eighty-seven thousand, one hundred.
Scientific notation
- Scientific notation: 1.38989871 × 1010
Factors of 13898987100
Divisors of 13898987100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 37 45 50 54 60 74 75 90 100 108 111 135 148 150 180 185 222 225 270 300 333 370 373 444 450 540 555 666 675 740 746 900 925 999 1110 1119 1332 1350 1492 1665 1850 1865 1998 2220 2238 2700 2775 3330 3357 3700 3730 3996 4476 4995 5550 5595 6660 6714 7460 8325 9325 9990 10071 11100 11190 13428 13801 16650 16785 18650 19980 20142 22380 24975 27602 27975 33300 33570 37300 40284 41403 49950 50355 55204 55950 67140 69005 82806 83925 99900 100710 111900 124209 138010 139129 165612 167850 201420 207015 248418 251775 276020 278258 335700 345025 372627 414030 417387 496836 503550 556516 621045 690050 695645 745254 828060 834774 1007100 1035075 1242090 1252161 1380100 1391290 1490508 1669548 1863135 2070150 2086935 2484180 2504322 2782580 3105225 3478225 3726270 3756483 4140300 4173870 5008644 5147773 6210450 6260805 6956450 7452540 7512966 8347740 9315675 10295546 10434675 12420900 12521610 13912900 15025932 15443319 18631350 18782415 20591092 20869350 25043220 25738865 30886638 31304025 37262700 37564830 41738700 46329957 51477730 61773276 62608050 75129660 77216595 92659914 93912075 102955460 125216100 128694325 138989871 154433190 185319828 187824150 231649785 257388650 277979742 308866380 375648300 386082975 463299570 514777300 555959484 694949355 772165950 926599140 1158248925 1389898710 1544331900 2316497850 2779797420 3474746775 4632995700 6949493550 13898987100
- Sum of all divisors σ(n): 46013669520
- Sum of proper divisors (its aliquot sum) s(n): 32114682420
- 13898987100 is an abundant number, because the sum of its proper divisors (32114682420) is greater than itself. Its abundance is 18215695320
Bases of 13898987100
- Binary: 11001111000111000110110110010111002
- Hexadecimal: 0x33C71B65C
- Base-36: 6DV3J30
Squares and roots of 13898987100
- 13898987100 squared (138989871002) is 193181842405966410000
- 13898987100 cubed (138989871003) is 2685031935554760095623311000000
-
The
square root of 13898987100 is 117893.9654944223 -
The
cube root of 13898987100 is 2404.3317083393
Scales and comparisons
How big is 13898987100?- 13,898,987,100 seconds is equal to 441 years, 49 weeks, 21 hours, 45 minutes.
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To count from 1 to 13,898,987,100 would take you about eight hundred eighty-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 13898987100 cubic inches would be around 200.4 feet tall.
Recreational maths with 13898987100
- 13898987100 backwards is 00178989831
- 13898987100 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13898987100's digits is 54
- More coming soon!
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