121964928120

Names of 121964928120

• Cardinal: 121964928120 can be written as One hundred twenty-one billion, nine hundred sixty-four million, nine hundred twenty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2196492812 × 10¹¹

Factors of 121964928120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7250

Divisors of 121964928120

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 31 35 36 40 42 45 54 56 60 62 63 70 72 73 84 90 93 105 108 120 124 126 135 140 146 155 168 180 186 189 210 216 217 219 248 252 270 279 280 292 310 315 360 365 372 378 420 434 438 465 504 511 540 558 584 620 630 651 657 730 744 756 837 840 868 876 930 945 1022 1080 1085 1095 1116 1240 1260 1302 1314 1395 1460 1512 1533 1674 1736 1752 1860 1890 1953 1971 2044 2170 2190 2232 2263 2520 2555 2604 2628 2790 2920 3066 3255 3285 3348 3720 3780 3906 3942 4088 4185 4340 4380 4526 4599 5110 5208 5256 5580 5859 6132 6510 6570 6696 6789 7129 7560 7665 7812 7884 8370 8680 8760 9052 9198 9765 9855 10220 11160 11315 11718 12264 13020 13140 13578 13797 14258 15330 15624 15768 15841 16740 18104 18396 19530 19710 20367 20440 21387 22630 22995 23436 26040 26280 27156 27594 28516 29295 30660 31682 33480 33945 35645 36792 39060 39420 40734 42774 45260 45990 46872 47523 49903 54312 55188 57032 58590 61101 61320 63364 64161 67890 68985 71290 78120 78840 79205 81468 85548 90520 91980 95046 99806 101835 106935 110376 117180 122202 126728 128322 135780 137970 142569 142580 149709 158410 162936 171096 183960 190092 192483 199612 203670 213870 220999 234360 237615 244404 249515 256644 271560 275940 285138 285160 299418 305505 316820 320805 380184 384966 399224 407340 427707 427740 441998 449127 475230 488808 499030 513288 520417 551880 570276 598836 611010 633640 641610 662997 712845 748545 769932 814680 855414 855480 883996 898254 950460 962415 998060 1040834 1104995 1140552 1197672 1222020 1283220 1325994 1347381 1425690 1497090 1539864 1546993 1561251 1710828 1767992 1796508 1900920 1924830 1988991 1996120 2081668 2138535 2209990 2245635 2444040 2566440 2602085 2651988 2694762 2851380 2994180 3093986 3122502 3314985 3421656 3593016 3642919 3849660 3977982 4163336 4277070 4419980 4491270 4640979 4683753 5204170 5303976 5389524 5702760 5966973 5988360 6187972 6245004 6629970 6736905 7285838 7699320 7734965 7806255 7955964 8554140 8839960 8982540 9281958 9367506 9944955 10408340 10779048 10928757 11933946 12375944 12490008 13259940 13473810 13922937 14051259 14571676 15469930 15612510 15911928 16132927 17108280 17965080 18214595 18563916 18735012 19889910 20816680 21857514 23204895 23418765 23867892 26519880 26947620 27845874 28102518 29143352 29834865 30939860 31225020 32265854 32786271 36429190 37127832 37470024 39779820 41768811 43715028 46409790 46837530 47735784 48398781 53895240 54643785 55691748 56205036 59669730 61879720 62450040 64531708 65572542 69614685 70256295 72858380 79559640 80664635 83537622 87430056 92819580 93675060 96797562 98358813 109287570 111383496 112410072 112930489 119339460 129063416 131145084 139229370 140512590 145196343 145716760 161329270 163931355 167075244 185639160 187350120 193595124 196717626 208844055 218575140 225860978 238678920 241993905 262290168 278458740 281025180 290392686 322658540 327862710 334150488 338791467 387190248 393435252 417688110 435589029 437150280 451721956 483987810 491794065 556917480 562050360 564652445 580785372 645317080 655725420 677582934 725981715 786870504 835376220 871178058 903443912 967975620 983588130 1016374401 1129304890 1161570744 1311450840 1355165868 1451963430 1670752440 1693957335 1742356116 1935951240 1967176260 2032748802 2177945145 2258609780 2710331736 2903926860 3049123203 3387914670 3484712232 3934352520 4065497604 4355890290 4517219560 5081872005 5807853720 6098246406 6775829340 8130995208 8711780580 10163744010 12196492812 13551658680 15245616015 17423561160 20327488020 24392985624 30491232030 40654976040 60982464060 121964928120
• Sum of all divisors σ(n): 486254592000
• Sum of proper divisors (its aliquot sum) s(n): 364289663880
• 121964928120 is an abundant number, because the sum of its proper divisors (364289663880) is greater than itself. Its abundance is 242324735760

Bases of 121964928120

• Binary: 1110001100101101011010001110001111000₂
• Hexadecimal: 0x1C65AD1C78
• Base-36: 1K12ROU0

Squares and roots of 121964928120

• 121964928120 squared (121964928120²) is 14875443691316766734400
• 121964928120 cubed (121964928120³) is 1814282420564556922911903131328000
• The square root of 121964928120 is 349234.7750725863
• The cube root of 121964928120 is 4959.2003583215

Scales and comparisons

• 121,964,928,120 seconds is equal to 3,878 years, 5 weeks, 4 days, 2 hours, 42 minutes.
• To count from 1 to 121,964,928,120 would take you about seven thousand, seven hundred fifty-six 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 121964928120 cubic inches would be around 413.3 feet tall.

Recreational maths with 121964928120

• 121964928120 backwards is 021829469121
• 121964928120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121964928120's digits is 45
• More coming soon!