138700898700
138,700,898,700 is an even composite number composed of seven prime numbers multiplied together.
138700898700 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 138700898700:
22 × 3 × 52 × 7 × 13 × 19 × 267401
(2 × 2 × 3 × 5 × 5 × 7 × 13 × 19 × 267401)See below for interesting mathematical facts about the number 138700898700 from the Numbermatics database.
Names of 138700898700
- Cardinal: 138700898700 can be written as One hundred thirty-eight billion, seven hundred million, eight hundred ninety-eight thousand, seven hundred.
Scientific notation
- Scientific notation: 1.387008987 × 1011
Factors of 138700898700
Divisors of 138700898700
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 19 20 21 25 26 28 30 35 38 39 42 50 52 57 60 65 70 75 76 78 84 91 95 100 105 114 130 133 140 150 156 175 182 190 195 210 228 247 260 266 273 285 300 325 350 364 380 390 399 420 455 475 494 525 532 546 570 650 665 700 741 780 798 910 950 975 988 1050 1092 1140 1235 1300 1330 1365 1425 1482 1596 1729 1820 1900 1950 1995 2100 2275 2470 2660 2730 2850 2964 3325 3458 3705 3900 3990 4550 4940 5187 5460 5700 6175 6650 6825 6916 7410 7980 8645 9100 9975 10374 12350 13300 13650 14820 17290 18525 19950 20748 24700 25935 27300 34580 37050 39900 43225 51870 74100 86450 103740 129675 172900 259350 267401 518700 534802 802203 1069604 1337005 1604406 1871807 2674010 3208812 3476213 3743614 4011015 5080619 5348020 5615421 6685025 6952426 7487228 8022030 9359035 10161238 10428639 11230842 13370050 13904852 15241857 16044060 17381065 18718070 20055075 20322476 20857278 22461684 24333491 25403095 26740100 28077105 30483714 34762130 35564333 37436140 40110150 41714556 46795175 48666982 50806190 52143195 56154210 60967428 66048047 69524260 71128666 73000473 76209285 80220300 86905325 93590350 97333964 101612380 104286390 106692999 112308420 121667455 127015475 132096094 140385525 142257332 146000946 152418570 173810650 177821665 187180700 198144141 208572780 213385998 243334910 254030950 260715975 264192188 280771050 292001892 304837140 330240235 347621300 355643330 365002365 381046425 396288282 426771996 462336329 486669820 508061900 521431950 533464995 561542100 608337275 660480470 711286660 730004730 762092850 792576564 889108325 924672658 990720705 1042863900 1066929990 1216674550 1320960940 1387008987 1460009460 1524185700 1651201175 1778216650 1825011825 1849345316 1981441410 2133859980 2311681645 2433349100 2667324975 2774017974 3302402350 3556433300 3650023650 3962882820 4623363290 4953603525 5334649950 5548035948 6604804700 6935044935 7300047300 9246726580 9907207050 10669299900 11558408225 13870089870 19814414100 23116816450 27740179740 34675224675 46233632900 69350449350 138700898700
- Sum of all divisors σ(n): 519915056640
- Sum of proper divisors (its aliquot sum) s(n): 381214157940
- 138700898700 is an abundant number, because the sum of its proper divisors (381214157940) is greater than itself. Its abundance is 242513259240
Bases of 138700898700
- Binary: 100000010010110011011111000001100011002
- Hexadecimal: 0x204B37C18C
- Base-36: 1RPUXMDO
Squares and roots of 138700898700
- 138700898700 squared (1387008987002) is 19237939300187661690000
- 138700898700 cubed (1387008987003) is 2668319470072077755054560803000000
-
The
square root of 138700898700 is 372425.6955420773 -
The
cube root of 138700898700 is 5176.3832713787
Scales and comparisons
How big is 138700898700?- 138,700,898,700 seconds is equal to 4,410 years, 13 weeks, 3 days, 11 hours, 25 minutes.
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To count from 1 to 138,700,898,700 would take you about eight thousand, eight hundred twenty 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 138700898700 cubic inches would be around 431.4 feet tall.
Recreational maths with 138700898700
- 138700898700 backwards is 007898007831
- The number of decimal digits it has is: 12
- The sum of 138700898700's digits is 51
- More coming soon!
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