127990986120
127,990,986,120 is an even composite number composed of six prime numbers multiplied together.
127990986120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 127990986120:
23 × 32 × 5 × 29 × 181 × 67733
(2 × 2 × 2 × 3 × 3 × 5 × 29 × 181 × 67733)See below for interesting mathematical facts about the number 127990986120 from the Numbermatics database.
Names of 127990986120
- Cardinal: 127990986120 can be written as One hundred twenty-seven billion, nine hundred ninety million, nine hundred eighty-six thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2799098612 × 1011
Factors of 127990986120
Divisors of 127990986120
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 36 40 45 58 60 72 87 90 116 120 145 174 180 181 232 261 290 348 360 362 435 522 543 580 696 724 870 905 1044 1086 1160 1305 1448 1629 1740 1810 2088 2172 2610 2715 3258 3480 3620 4344 5220 5249 5430 6516 7240 8145 10440 10498 10860 13032 15747 16290 20996 21720 26245 31494 32580 41992 47241 52490 62988 65160 67733 78735 94482 104980 125976 135466 157470 188964 203199 209960 236205 270932 314940 338665 377928 406398 472410 541864 609597 629880 677330 812796 944820 1015995 1219194 1354660 1625592 1889640 1964257 2031990 2438388 2709320 3047985 3928514 4063980 4876776 5892771 6095970 7857028 8127960 9821285 11785542 12191940 12259673 15714056 17678313 19642570 23571084 24383880 24519346 29463855 35356626 36779019 39285140 47142168 49038692 58927710 61298365 70713252 73558038 78570280 88391565 98077384 110337057 117855420 122596730 141426504 147116076 176783130 183895095 220674114 235710840 245193460 294232152 353566260 355530517 367790190 441348228 490386920 551685285 707132520 711061034 735580380 882696456 1066591551 1103370570 1422122068 1471160760 1777652585 2133183102 2206741140 2844244136 3199774653 3555305170 4266366204 4413482280 5332957755 6399549306 7110610340 8532732408 10665915510 12799098612 14221220680 15998873265 21331831020 25598197224 31997746530 42663662040 63995493060 127990986120
- Sum of all divisors σ(n): 432698338800
- Sum of proper divisors (its aliquot sum) s(n): 304707352680
- 127990986120 is an abundant number, because the sum of its proper divisors (304707352680) is greater than itself. Its abundance is 176716366560
Bases of 127990986120
- Binary: 11101110011001101101101110101100010002
- Hexadecimal: 0x1DCCDB7588
- Base-36: 1MSQJ0Y0
Squares and roots of 127990986120
- 127990986120 squared (1279909861202) is 16381692527970032654400
- 127990986120 cubed (1279909861203) is 2096708980969520161245257156928000
-
The
square root of 127990986120 is 357758.2788979173 -
The
cube root of 127990986120 is 5039.5658970405
Scales and comparisons
How big is 127990986120?- 127,990,986,120 seconds is equal to 4,069 years, 37 weeks, 2 days, 3 hours, 42 minutes.
-
To count from 1 to 127,990,986,120 would take you about eight thousand, one hundred thirty-nine 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 127990986120 cubic inches would be around 420 feet tall.
Recreational maths with 127990986120
- 127990986120 backwards is 021689099721
- The number of decimal digits it has is: 12
- The sum of 127990986120's digits is 54
- More coming soon!
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