138348018795
138,348,018,795 is an odd composite number composed of seven prime numbers multiplied together.
What does the number 138348018795 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
138348018795 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138348018795:
3 × 5 × 72 × 71 × 97 × 151 × 181
(3 × 5 × 7 × 7 × 71 × 97 × 151 × 181)See below for interesting mathematical facts about the number 138348018795 from the Numbermatics database.
Names of 138348018795
- Cardinal: 138348018795 can be written as One hundred thirty-eight billion, three hundred forty-eight million, eighteen thousand, seven hundred ninety-five.
Scientific notation
- Scientific notation: 1.38348018795 × 1011
Factors of 138348018795
Divisors of 138348018795
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 15 21 35 49 71 97 105 147 151 181 213 245 291 355 453 485 497 543 679 735 755 905 1057 1065 1267 1455 1491 2037 2265 2485 2715 3171 3395 3479 3801 4753 5285 6335 6887 7399 7455 8869 10185 10437 10721 12851 14259 14647 15855 17395 17557 19005 20661 22197 23765 26607 27331 32163 34435 36995 38553 43941 44345 48209 52185 52671 53605 64255 71295 73235 75047 81993 87785 89957 102529 103305 110985 122899 133035 136655 144627 160815 191317 192765 219705 225141 241045 263355 269871 307587 337463 368697 375235 409965 449785 512645 525329 573951 614495 629699 717703 723135 860293 956585 1012389 1039937 1125705 1246547 1339219 1349355 1537935 1575987 1687315 1843485 1889097 1940501 2153109 2580879 2626645 2651107 2869755 3119811 3148495 3588515 3739641 4017657 4301465 5061945 5199685 5821503 6232735 6696095 7279559 7879935 7953321 8725829 9445485 9702505 10765545 12904395 13255535 13583507 15599055 18557749 18698205 20088285 21838677 26177487 29107515 36397795 39766605 40750521 43629145 50956913 55673247 61080803 67917535 92788745 95084549 109193385 129904243 130887435 152870739 183242409 188228597 203752605 254784565 278366235 285253647 305404015 389712729 475422745 564685791 649521215 764353695 916212045 941142985 1317600179 1426268235 1948563645 2823428955 3952800537 6588000895 9223201253 19764002685 27669603759 46116006265 138348018795
- Sum of all divisors σ(n): 267029747712
- Sum of proper divisors (its aliquot sum) s(n): 128681728917
- 138348018795 is a deficient number, because the sum of its proper divisors (128681728917) is less than itself. Its deficiency is 9666289878
Bases of 138348018795
- Binary: 100000001101100010111100111100011010112
- Hexadecimal: 0x20362F3C6B
- Base-36: 1RK0U6I3
Squares and roots of 138348018795
- 138348018795 squared (1383480187952) is 19140174304501673252025
- 138348018795 cubed (1383480187953) is 2648005194418773544180103471809875
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The
square root of 138348018795 is 371951.6350212755 -
The
cube root of 138348018795 is 5171.9896614635
Scales and comparisons
How big is 138348018795?- 138,348,018,795 seconds is equal to 4,399 years, 2 weeks, 5 hours, 13 minutes, 15 seconds.
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To count from 1 to 138,348,018,795 would take you about eight thousand, seven hundred 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 138348018795 cubic inches would be around 431 feet tall.
Recreational maths with 138348018795
- 138348018795 backwards is 597810843831
- The number of decimal digits it has is: 12
- The sum of 138348018795's digits is 57
- More coming soon!
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