1221470189940
1,221,470,189,940 is an even composite number composed of seven prime numbers multiplied together.
1221470189940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 1221470189940:
22 × 3 × 5 × 74 × 11 × 132 × 4561
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 11 × 13 × 13 × 4561)See below for interesting mathematical facts about the number 1221470189940 from the Numbermatics database.
Names of 1221470189940
- Cardinal: 1221470189940 can be written as One trillion, two hundred twenty-one billion, four hundred seventy million, one hundred eighty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.22147018994 × 1012
Factors of 1221470189940
Divisors of 1221470189940
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 26 28 30 33 35 39 42 44 49 52 55 60 65 66 70 77 78 84 91 98 105 110 130 132 140 143 147 154 156 165 169 182 195 196 210 220 231 245 260 273 286 294 308 330 338 343 364 385 390 420 429 455 462 490 507 539 546 572 588 637 660 676 686 715 735 770 780 845 858 910 924 980 1001 1014 1029 1078 1092 1155 1183 1274 1365 1372 1430 1470 1540 1617 1690 1715 1716 1820 1859 1911 2002 2028 2058 2145 2156 2310 2366 2401 2535 2548 2695 2730 2860 2940 3003 3185 3234 3380 3430 3549 3718 3773 3822 4004 4116 4290 4459 4561 4620 4732 4802 5005 5070 5145 5390 5460 5577 5915 6006 6370 6468 6860 7007 7098 7203 7436 7546 7644 8085 8281 8580 8918 9122 9295 9555 9604 10010 10140 10290 10780 11154 11319 11830 12005 12012 12740 13013 13377 13683 14014 14196 14406 15015 15092 16170 16562 17745 17836 18244 18590 18865 19110 20020 20580 21021 22295 22308 22638 22805 23660 24010 24843 26026 26411 26754 27366 27885 28028 28812 30030 31213 31927 32340 33124 35035 35490 36015 37180 37730 38220 39039 41405 42042 44590 45276 45610 48020 49049 49686 50171 52052 52822 53508 54732 55770 56595 57967 59293 60060 62426 63854 65065 66885 68415 70070 70980 72030 75460 78078 79233 82810 84084 89180 91091 91220 93639 95781 98098 99372 100342 105105 105644 111540 113190 115934 118586 124215 124852 127708 130130 132055 133770 136830 140140 144060 147147 150513 156065 156156 158466 159635 165620 173901 177879 182182 187278 191562 195195 196196 200684 210210 223489 226380 231868 237172 245245 248430 250855 260260 264110 267540 273273 273660 289835 294294 296465 301026 312130 316932 319270 343343 347802 351197 355758 364364 374556 383124 390390 396165 405769 415051 420420 446978 455455 468195 478905 490490 496860 501710 528220 546546 579670 588588 592930 602052 624260 637637 638540 652223 670467 686686 695604 702394 711516 735735 752565 770809 780780 792330 811538 830102 869505 889395 893956 910910 936390 957810 980980 1003420 1030029 1053591 1093092 1117445 1159340 1185860 1217307 1245153 1275274 1304446 1340934 1366365 1373372 1404788 1471470 1505130 1541618 1564423 1584660 1623076 1660204 1716715 1739010 1755985 1778790 1821820 1872780 1912911 1915620 1956669 2028845 2060058 2075255 2107182 2234890 2312427 2434614 2458379 2490306 2550548 2608892 2681868 2732730 2905357 2942940 3010260 3083236 3128846 3188185 3261115 3352335 3433430 3478020 3511970 3557580 3825822 3854045 3913338 4057690 4120116 4150510 4214364 4463459 4469780 4565561 4624854 4693269 4869228 4916758 4980612 5150145 5267955 5395663 5465460 5810714 6086535 6225765 6257692 6376370 6522230 6704670 6866860 7023940 7375137 7651644 7708090 7822115 7826676 8115380 8301020 8478899 8716071 8926918 9131122 9249708 9386538 9564555 9783345 9833516 10300290 10535910 10791326 10950961 11562135 11621428 12173070 12291895 12451530 12752740 13044460 13390377 13409340 13696683 14526785 14750274 15416180 15644230 16186989 16957798 17208653 17432142 17853836 18262244 18773076 19129110 19566690 20337499 20600580 21071820 21582652 21901922 22317295 22827805 23124270 23466345 24346140 24583790 24903060 25436697 26780754 26978315 27393366 29053570 29500548 31288460 31958927 32373978 32852883 33915596 34417306 34864284 36875685 37769641 38258220 39133380 40674998 42394495 43580355 43803844 44634590 45655610 46248540 46932690 49167580 50873394 51625959 53561508 53956630 54754805 54786732 58107140 59352293 61012497 63917854 64747956 65705766 66951885 68483415 68834612 73751370 75539282 80934945 81349996 84788990 86043265 87160710 89269180 91311220 93865380 95876781 101687495 101746788 103251918 107913260 109509610 113308923 118704586 120460571 122024994 127183485 127835708 131411532 133903770 136966830 142362493 147502740 151078564 159794635 161869890 164264415 169577980 172086530 174321420 178056879 188848205 191753562 203374990 206503836 219019220 223712489 226617846 237409172 240921142 244049988 254366970 258129795 264387487 267807540 273933660 284724986 296761465 305062485 319589270 323739780 328528830 344173060 356113758 361381713 377696410 383507124 406749980 415466051 427087479 447424978 453235692 479383905 481842284 508733940 516259590 528774974 566544615 569449972 593522930 602302855 610124970 639178540 657057660 671137467 711812465 712227516 722763426 755392820 793162461 830932102 854174958 890284395 894849956 958767810 1032519180 1057549948 1118562445 1133089230 1187045860 1204605710 1220249940 1246398153 1321937435 1342274934 1423624930 1445526852 1565987423 1586324922 1661864204 1708349916 1780568790 1806908565 1850712409 1917535620 2077330255 2135437395 2237124890 2266178460 2409211420 2492796306 2643874870 2684549868 2847249860 2908262357 3131974846 3172649844 3355687335 3561137580 3613817130 3701424818 3965812305 4154660510 4270874790 4474249780 4697962269 4985592612 5287749740 5552137227 5816524714 6231990765 6263949692 6711374670 7227634260 7402849636 7829937115 7931624610 8309321020 8541749580 8724787071 9253562045 9395924538 11104274454 11633049428 12463981530 13422749340 14541311785 15659874230 15863249220 17449574142 18507124090 18791849076 20357836499 22208548908 23489811345 24927963060 27760686135 29082623570 31319748460 34899148284 37014248180 40715672998 43623935355 46979622690 55521372270 58165247140 61073509497 81431345996 87247870710 93959245380 101789182495 111042744540 122147018994 174495741420 203578364990 244294037988 305367547485 407156729980 610735094970 1221470189940
- Sum of all divisors σ(n): 4714221750336
- Sum of proper divisors (its aliquot sum) s(n): 3492751560396
- 1221470189940 is an abundant number, because the sum of its proper divisors (3492751560396) is greater than itself. Its abundance is 2271281370456
Bases of 1221470189940
- Binary: 100011100011001010100101111111001011101002
- Hexadecimal: 0x11C654BF974
- Base-36: FL4VTAIC
Squares and roots of 1221470189940
- 1221470189940 squared (12214701899402) is 1491989424912059677203600
- 1221470189940 cubed (12214701899403) is 1822420606235804901710496380051784000
-
The
square root of 1221470189940 is 1105201.4250533701 -
The
cube root of 1221470189940 is 10689.5877688343
Scales and comparisons
How big is 1221470189940?- 1,221,470,189,940 seconds is equal to 38,838 years, 50 weeks, 4 days, 10 hours, 59 minutes.
-
To count from 1 to 1,221,470,189,940 would take you about ninety-seven thousand and ninety-seven 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 1221470189940 cubic inches would be around 890.8 feet tall.
Recreational maths with 1221470189940
- 1221470189940 backwards is 0499810741221
- The number of decimal digits it has is: 13
- The sum of 1221470189940's digits is 48
- More coming soon!
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