13121270800
13,121,270,800 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13121270800 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
13121270800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13121270800:
24 × 52 × 11 × 19 × 31 × 61 × 83
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 19 × 31 × 61 × 83)See below for interesting mathematical facts about the number 13121270800 from the Numbermatics database.
Names of 13121270800
- Cardinal: 13121270800 can be written as Thirteen billion, one hundred twenty-one million, two hundred seventy thousand, eight hundred.
Scientific notation
- Scientific notation: 1.31212708 × 1010
Factors of 13121270800
Divisors of 13121270800
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 25 31 38 40 44 50 55 61 62 76 80 83 88 95 100 110 122 124 152 155 166 176 190 200 209 220 244 248 275 304 305 310 332 341 380 400 415 418 440 475 488 496 550 589 610 620 664 671 682 760 775 830 836 880 913 950 976 1045 1100 1159 1178 1220 1240 1328 1342 1364 1520 1525 1550 1577 1660 1672 1705 1826 1891 1900 2075 2090 2200 2318 2356 2440 2480 2573 2684 2728 2945 3050 3100 3154 3320 3344 3355 3410 3652 3782 3800 4150 4180 4400 4565 4636 4712 4880 5063 5146 5225 5368 5456 5795 5890 6100 6200 6308 6479 6640 6710 6820 7304 7564 7600 7885 8300 8360 8525 9130 9272 9424 9455 10126 10292 10450 10736 11590 11780 12200 12400 12616 12749 12865 12958 13420 13640 14608 14725 15128 15770 16600 16720 16775 17050 17347 18260 18544 18910 20252 20584 20801 20900 22825 23180 23560 24400 25232 25315 25498 25730 25916 26840 27280 28303 28975 29450 30256 31540 32395 33200 33550 34100 34694 35929 36520 37820 39425 40504 41168 41602 41800 45650 46360 47120 47275 48887 50630 50996 51460 51832 53680 55693 56606 57950 58900 63080 63745 64325 64790 67100 68200 69388 71858 73040 75640 78850 81008 83204 83600 86735 91300 92720 94550 96197 97774 101260 101992 102920 103664 104005 111386 113212 115900 117800 126160 126575 127490 128650 129580 134200 136400 138776 141515 143716 151280 156953 157700 161975 166408 173470 179645 182600 189100 192394 195548 202520 203984 205840 208010 222772 226424 231800 235600 244435 253150 254980 257300 259160 268400 277552 278465 283030 287432 313906 315400 318725 323950 332816 346940 359290 365200 378200 384788 391096 395219 405040 416020 433675 445544 452848 463600 480985 488870 506300 509960 514600 518320 520025 537757 556930 566060 574864 627812 630800 637450 647900 693880 707575 718580 756400 769576 782192 784765 790438 832040 867350 891088 898225 961970 977740 1012600 1019920 1029200 1040050 1058167 1075514 1113860 1132120 1222175 1255624 1274900 1295800 1387760 1392325 1415150 1437160 1539152 1569530 1580876 1664080 1726483 1734700 1796450 1923940 1955480 1976095 2025200 2080100 2116334 2151028 2227720 2264240 2404925 2444350 2511248 2549800 2591600 2688785 2784650 2830300 2874320 2982107 3139060 3161752 3452966 3469400 3592900 3847880 3910960 3923825 3952190 4160200 4232668 4302056 4455440 4809850 4888700 5099600 5290835 5377570 5569300 5660600 5964214 6278120 6323504 6905932 6938800 7185800 7695760 7847650 7904380 8320400 8465336 8604112 8632415 9619700 9777400 9880475 10581670 10755140 11138600 11321200 11928428 12556240 13443925 13811864 14371600 14910535 15695300 15808760 16930672 17264830 19239400 19554800 19760950 21163340 21510280 22277200 23856856 26454175 26887850 27623728 29821070 31390600 31617520 32803177 34529660 38478800 39521900 42326680 43020560 43162075 47713712 52908350 53775700 59642140 62781200 65606354 69059320 74552675 79043800 84653360 86324150 105816700 107551400 119284280 131212708 138118640 149105350 158087600 164015885 172648300 211633400 215102800 238568560 262425416 298210700 328031770 345296600 423266800 524850832 596421400 656063540 690593200 820079425 1192842800 1312127080 1640158850 2624254160 3280317700 6560635400 13121270800
- Sum of all divisors σ(n): 38437539840
- Sum of proper divisors (its aliquot sum) s(n): 25316269040
- 13121270800 is an abundant number, because the sum of its proper divisors (25316269040) is greater than itself. Its abundance is 12194998240
Bases of 13121270800
- Binary: 11000011100001011010110100000100002
- Hexadecimal: 0x30E16B410
- Base-36: 6102DCG
Squares and roots of 13121270800
- 13121270800 squared (131212708002) is 172167747406932640000
- 13121270800 cubed (131212708003) is 2259059636752360966798912000000
-
The
square root of 13121270800 is 114548.1156545143 -
The
cube root of 13121270800 is 2358.6235629721
Scales and comparisons
How big is 13121270800?- 13,121,270,800 seconds is equal to 417 years, 11 weeks, 1 day, 13 hours, 26 minutes, 40 seconds.
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To count from 1 to 13,121,270,800 would take you about eight hundred thirty-four 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 13121270800 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121270800
- 13121270800 backwards is 00807212131
- 13121270800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13121270800's digits is 25
- More coming soon!
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