121691649006320

Names of 121691649006320

• Cardinal: 121691649006320 can be written as One hundred twenty-one trillion, six hundred ninety-one billion, six hundred forty-nine million, six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2169164900632 × 10¹⁴

Factors of 121691649006320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16025

Divisors of 121691649006320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 883 1240 1766 2480 3532 4415 6343 7064 8761 8830 12686 14128 17522 17660 25372 27373 31715 35044 35320 43805 50744 54746 63430 70088 70640 87610 101488 109492 126860 136865 140176 175220 196633 218984 253720 271591 273730 350440 393266 437968 507440 543182 547460 700880 786532 983165 1086364 1094920 1357955 1573064 1966330 2172728 2189840 2715910 3146128 3932660 4345456 5431820 5600869 7735963 7865320 10863640 11201738 15471926 15730640 21727280 22403476 28004345 30943852 38679815 44806952 55571023 56008690 61887704 77359630 89613904 111142046 112017380 123775408 154719260 173626939 222284092 224034760 239814853 277855115 309438520 347253878 444568184 448069520 479629706 555710230 618877040 694507756 868134695 889136368 959259412 1111420460 1199074265 1389015512 1722701713 1736269390 1918518824 2222840920 2398148530 2778031024 3445403426 3472538780 3837037648 4445681840 4796297060 6890806852 6945077560 8613508565 9592594120 13781613704 13890155120 17227017130 19185188240 27563227408 34454034260 49069213309 68908068520 98138426618 137816137040 196276853236 245346066545 392553706472 490692133090 785107412944 981384266180 1521145612579 1962768532360 3042291225158 3925537064720 6084582450316 7605728062895 12169164900632 15211456125790 24338329801264 30422912251580 60845824503160 121691649006320
• Sum of all divisors σ(n): 292470192328704
• Sum of proper divisors (its aliquot sum) s(n): 170778543322384
• 121691649006320 is an abundant number, because the sum of its proper divisors (170778543322384) is greater than itself. Its abundance is 49086894316064

Bases of 121691649006320

• Binary: 11011101010110110001011100000101101101011110000₂
• Hexadecimal: 0x6EAD8B82DAF0
• Base-36: 174WDDTZOW

Squares and roots of 121691649006320

• 121691649006320 squared (121691649006320²) is 14808857437877383443399942400
• 121691649006320 cubed (121691649006320³) is 1802114281514805830040022220523305235968000
• The square root of 121691649006320 is 11031393.7925504227
• The cube root of 121691649006320 is 49554.9366611657

Scales and comparisons

• 121,691,649,006,320 seconds is equal to 3,869,418 years, 1 week, 19 hours, 5 minutes, 20 seconds.
• To count from 1 to 121,691,649,006,320 would take you about nine million, six hundred seventy-three thousand, five hundred forty-five 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 121691649006320 cubic inches would be around 4129.6 feet tall.

Recreational maths with 121691649006320

• 121691649006320 backwards is 023600946196121
• The number of decimal digits it has is: 15
• The sum of 121691649006320's digits is 50
• More coming soon!