121939970880
121,939,970,880 is an even composite number composed of seven prime numbers multiplied together.
121939970880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 121939970880:
26 × 3 × 5 × 7 × 13 × 73 × 19121
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 73 × 19121)See below for interesting mathematical facts about the number 121939970880 from the Numbermatics database.
Names of 121939970880
- Cardinal: 121939970880 can be written as One hundred twenty-one billion, nine hundred thirty-nine million, nine hundred seventy thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.2193997088 × 1011
Factors of 121939970880
Divisors of 121939970880
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 73 78 80 84 91 96 104 105 112 120 130 140 146 156 160 168 182 192 195 208 210 219 224 240 260 273 280 292 312 320 336 364 365 390 416 420 438 448 455 480 511 520 546 560 584 624 672 728 730 780 832 840 876 910 949 960 1022 1040 1092 1095 1120 1168 1248 1344 1365 1456 1460 1533 1560 1680 1752 1820 1898 2044 2080 2184 2190 2240 2336 2496 2555 2730 2847 2912 2920 3066 3120 3360 3504 3640 3796 4088 4160 4368 4380 4672 4745 5110 5460 5694 5824 5840 6132 6240 6643 6720 7008 7280 7592 7665 8176 8736 8760 9490 10220 10920 11388 11680 12264 12480 13286 14016 14235 14560 15184 15330 16352 17472 17520 18980 19121 19929 20440 21840 22776 23360 24528 26572 28470 29120 30368 30660 32704 33215 35040 37960 38242 39858 40880 43680 45552 49056 53144 56940 57363 60736 61320 66430 70080 75920 76484 79716 81760 87360 91104 95605 98112 99645 106288 113880 114726 122640 132860 133847 151840 152968 159432 163520 182208 191210 199290 212576 227760 229452 245280 248573 265720 267694 286815 303680 305936 318864 382420 398580 401541 425152 455520 458904 490560 497146 531440 535388 573630 611872 637728 669235 745719 764840 797160 803082 911040 917808 994292 1062880 1070776 1147260 1223744 1242865 1275456 1338470 1395833 1491438 1529680 1594320 1606164 1740011 1835616 1988584 2007705 2125760 2141552 2294520 2485730 2676940 2791666 2982876 3059360 3188640 3212328 3480022 3671232 3728595 3977168 4015410 4187499 4283104 4589040 4971460 5220033 5353880 5583332 5965752 6118720 6377280 6424656 6960044 6979165 7457190 7954336 8030820 8374998 8566208 8700055 9178080 9770831 9942920 10440066 10707760 11166664 11931504 12849312 13920088 13958330 14914380 15908672 16061640 16749996 17400110 18145829 18356160 19541662 19885840 20880132 20937495 21415520 22333328 23863008 25698624 26100165 27840176 27916660 29312493 29828760 32123280 33499992 34800220 36291658 39083324 39771680 41760264 41874990 42831040 44666656 47726016 48854155 52200330 54437487 55680352 55833320 58624986 59657520 64246560 66999984 69600440 72583316 78166648 79543360 83520528 83749980 89333312 90729145 97708310 104400660 108874974 111360704 111666640 117249972 119315040 127020803 128493120 133999968 139200880 145166632 146562465 156333296 167041056 167499960 181458290 195416620 208801320 217749948 223333280 234499944 238630080 254041606 267999936 272187435 278401760 290333264 293124930 312666592 334082112 334999920 362916580 381062409 390833240 417602640 435499896 446666560 468999888 508083212 544374870 556803520 580666528 586249860 625333184 635104015 669999840 725833160 762124818 781666480 835205280 870999792 937999776 1016166424 1088749740 1161333056 1172499720 1270208030 1339999680 1451666320 1524249636 1563332960 1670410560 1741999584 1875999552 1905312045 2032332848 2177499480 2344999440 2540416060 2903332640 3048499272 3126665920 3483999168 3810624090 4064665696 4354998960 4689998880 5080832120 5806665280 6096998544 7621248180 8129331392 8709997920 9379997760 10161664240 12193997088 15242496360 17419995840 20323328480 24387994176 30484992720 40646656960 60969985440 121939970880
- Sum of all divisors σ(n): 483056598528
- Sum of proper divisors (its aliquot sum) s(n): 361116627648
- 121939970880 is an abundant number, because the sum of its proper divisors (361116627648) is greater than itself. Its abundance is 239176656768
Bases of 121939970880
- Binary: 11100011001000011000001001011010000002
- Hexadecimal: 0x1C64304B40
- Base-36: 1K0NWRPC
Squares and roots of 121939970880
- 121939970880 squared (1219399708802) is 14869356498215247974400
- 121939970880 cubed (1219399708803) is 1813168898396706109970314985472000
-
The
square root of 121939970880 is 349199.0419230843 -
The
cube root of 121939970880 is 4958.8620741975
Scales and comparisons
How big is 121939970880?- 121,939,970,880 seconds is equal to 3,877 years, 16 weeks, 2 days, 6 hours, 8 minutes.
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To count from 1 to 121,939,970,880 would take you about seven thousand, seven hundred fifty-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 121939970880 cubic inches would be around 413.2 feet tall.
Recreational maths with 121939970880
- 121939970880 backwards is 088079939121
- The number of decimal digits it has is: 12
- The sum of 121939970880's digits is 57
- More coming soon!
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