138894086772
138,894,086,772 is an even composite number composed of five prime numbers multiplied together.
138894086772 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138894086772:
22 × 38 × 7 × 293 × 31
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 29 × 29 × 29 × 31)See below for interesting mathematical facts about the number 138894086772 from the Numbermatics database.
Names of 138894086772
- Cardinal: 138894086772 can be written as One hundred thirty-eight billion, eight hundred ninety-four million, eighty-six thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.38894086772 × 1011
Factors of 138894086772
Divisors of 138894086772
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 29 31 36 42 54 58 62 63 81 84 87 93 108 116 124 126 162 174 186 189 203 217 243 252 261 279 324 348 372 378 406 434 486 522 558 567 609 651 729 756 783 812 837 841 868 899 972 1044 1116 1134 1218 1302 1458 1566 1674 1682 1701 1798 1827 1953 2187 2268 2349 2436 2511 2523 2604 2697 2916 3132 3348 3364 3402 3596 3654 3906 4374 4698 5022 5046 5103 5394 5481 5859 5887 6293 6561 6804 7047 7308 7533 7569 7812 8091 8748 9396 10044 10092 10206 10788 10962 11718 11774 12586 13122 14094 15066 15138 15309 16182 16443 17577 17661 18879 20412 21141 21924 22599 22707 23436 23548 24273 24389 25172 26071 26244 28188 30132 30276 30618 32364 32886 35154 35322 37758 42282 45198 45414 45927 48546 48778 49329 52142 52731 52983 56637 61236 63423 65772 67797 68121 70308 70644 72819 73167 75516 78213 84564 90396 90828 91854 97092 97556 98658 104284 105462 105966 113274 126846 135594 136242 145638 146334 147987 156426 158193 158949 169911 170723 182497 183708 190269 197316 203391 204363 210924 211932 218457 219501 226548 234639 253692 271188 272484 291276 292668 295974 312852 316386 317898 339822 341446 364994 380538 406782 408726 436914 439002 443961 469278 474579 476847 509733 512169 547491 591948 613089 632772 635796 655371 658503 679644 682892 703917 729988 756059 761076 813564 817452 873828 878004 887922 938556 949158 953694 1019466 1024338 1094982 1226178 1310742 1317006 1331883 1407834 1423737 1430541 1512118 1529199 1536507 1642473 1775844 1839267 1898316 1907388 1966113 1975509 2038932 2048676 2111751 2189964 2268177 2452356 2621484 2634012 2663766 2815668 2847474 2861082 3024236 3058398 3073014 3284946 3678534 3932226 3951018 4223502 4291623 4536354 4587597 4609521 4927419 5292413 5327532 5517801 5694948 5722164 5898339 5926527 6116796 6146028 6335253 6569892 6804531 7357068 7864452 7902036 8447004 8583246 9072708 9175194 9219042 9854838 10584826 11035602 11796678 11853054 12670506 12874869 13609062 13762791 13828563 14782257 15877239 17166492 17779581 18350388 18438084 19005759 19709676 20413593 21169652 22071204 23593356 23706108 25341012 25749738 27218124 27525582 27657126 29564514 31754478 35559162 38011518 38624607 40827186 41288373 41485689 44346771 47631717 51499476 53338743 55051164 55314252 57017277 59129028 61240779 63508956 71118324 76023036 77249214 81654372 82576746 82971378 88693542 95263434 106677486 114034554 122481558 124457067 133040313 142895151 154498428 160016229 165153492 165942756 171051831 177387084 183722337 190526868 213354972 228069108 244963116 248914134 266080626 285790302 320032458 342103662 367444674 373371201 399120939 428685453 497828268 532161252 551167011 571580604 640064916 684207324 734889348 746742402 798241878 857370906 1102334022 1120113603 1197362817 1286056359 1493484804 1596483756 1653501033 1714741812 2204668044 2240227206 2394725634 2572112718 3307002066 3858169077 4480454412 4789451268 4960503099 5144225436 6614004132 7716338154 9921006198 11574507231 15432676308 19842012396 23149014462 34723521693 46298028924 69447043386 138894086772
- Sum of all divisors σ(n): 445461918720
- Sum of proper divisors (its aliquot sum) s(n): 306567831948
- 138894086772 is an abundant number, because the sum of its proper divisors (306567831948) is greater than itself. Its abundance is 167673745176
Bases of 138894086772
- Binary: 100000010101101011101110010010011101002
- Hexadecimal: 0x2056BB9274
- Base-36: 1RT1YB90
Squares and roots of 138894086772
- 138894086772 squared (1388940867722) is 19291567340227865379984
- 138894086772 cubed (1388940867723) is 2679484628121490380339832447971648
-
The
square root of 138894086772 is 372684.9698767043 -
The
cube root of 138894086772 is 5178.7854465759
Scales and comparisons
How big is 138894086772?- 138,894,086,772 seconds is equal to 4,416 years, 20 weeks, 6 days, 10 hours, 46 minutes, 12 seconds.
-
To count from 1 to 138,894,086,772 would take you about eight thousand, eight hundred thirty-two 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 138894086772 cubic inches would be around 431.6 feet tall.
Recreational maths with 138894086772
- 138894086772 backwards is 277680498831
- 138894086772 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138894086772's digits is 63
- More coming soon!
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