138878733312
138,878,733,312 is an even composite number composed of five prime numbers multiplied together.
138878733312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138878733312:
210 × 32 × 11 × 43 × 31859
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 43 × 31859)See below for interesting mathematical facts about the number 138878733312 from the Numbermatics database.
Names of 138878733312
- Cardinal: 138878733312 can be written as One hundred thirty-eight billion, eight hundred seventy-eight million, seven hundred thirty-three thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.38878733312 × 1011
Factors of 138878733312
Divisors of 138878733312
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 43 44 48 64 66 72 86 88 96 99 128 129 132 144 172 176 192 198 256 258 264 288 344 352 384 387 396 473 512 516 528 576 688 704 768 774 792 946 1024 1032 1056 1152 1376 1408 1419 1536 1548 1584 1892 2064 2112 2304 2752 2816 2838 3072 3096 3168 3784 4128 4224 4257 4608 5504 5632 5676 6192 6336 7568 8256 8448 8514 9216 11008 11264 11352 12384 12672 15136 16512 16896 17028 22016 22704 24768 25344 30272 31859 33024 33792 34056 44032 45408 49536 50688 60544 63718 66048 68112 90816 95577 99072 101376 121088 127436 132096 136224 181632 191154 198144 242176 254872 272448 286731 350449 363264 382308 396288 484352 509744 544896 573462 700898 726528 764616 1019488 1051347 1089792 1146924 1369937 1401796 1453056 1529232 2038976 2102694 2179584 2293848 2739874 2803592 3058464 3154041 4077952 4109811 4205388 4359168 4587696 5479748 5607184 6116928 6308082 8155904 8219622 8410776 9175392 10959496 11214368 12233856 12329433 12616164 15069307 16311808 16439244 16821552 18350784 21918992 22428736 24467712 24658866 25232328 30138614 32623616 32878488 33643104 36701568 43837984 44857472 45207921 48935424 49317732 50464656 60277228 65756976 67286208 73403136 87675968 89714944 90415842 97870848 98635464 100929312 120554456 131513952 134572416 135623763 146806272 175351936 179429888 180831684 197270928 201858624 241108912 263027904 269144832 271247526 293612544 350703872 358859776 361663368 394541856 403717248 482217824 526055808 538289664 542495052 701407744 723326736 789083712 807434496 964435648 1052111616 1076579328 1084990104 1402815488 1446653472 1578167424 1614868992 1928871296 2104223232 2169980208 2893306944 3156334848 3229737984 3857742592 4208446464 4339960416 5786613888 6312669696 7715485184 8679920832 11573227776 12625339392 15430970368 17359841664 23146455552 34719683328 46292911104 69439366656 138878733312
- Sum of all divisors σ(n): 447652370880
- Sum of proper divisors (its aliquot sum) s(n): 308773637568
- 138878733312 is an abundant number, because the sum of its proper divisors (308773637568) is greater than itself. Its abundance is 169894904256
Bases of 138878733312
- Binary: 100000010101011101000101001100000000002
- Hexadecimal: 0x2055D14C00
- Base-36: 1RSST8G0
Squares and roots of 138878733312
- 138878733312 squared (1388787333122) is 19287302566345618489344
- 138878733312 cubed (1388787333123) is 2678596149419366336601301689827328
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The
square root of 138878733312 is 372664.3708647233 -
The
cube root of 138878733312 is 5178.5946172251
Scales and comparisons
How big is 138878733312?- 138,878,733,312 seconds is equal to 4,415 years, 47 weeks, 3 days, 17 hours, 55 minutes, 12 seconds.
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To count from 1 to 138,878,733,312 would take you about eight thousand, eight hundred thirty-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 138878733312 cubic inches would be around 431.5 feet tall.
Recreational maths with 138878733312
- 138878733312 backwards is 213337878831
- The number of decimal digits it has is: 12
- The sum of 138878733312's digits is 54
- More coming soon!
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