121452730880

Names of 121452730880

• Cardinal: 121452730880 can be written as One hundred twenty-one billion, four hundred fifty-two million, seven hundred thirty thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.2145273088 × 10¹¹

Factors of 121452730880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1971

Divisors of 121452730880

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 37 40 52 53 64 65 74 80 104 106 128 130 148 160 185 208 212 256 260 265 296 320 370 416 424 481 512 520 530 592 640 689 740 832 848 962 1040 1060 1184 1280 1378 1480 1664 1696 1861 1924 1961 2080 2120 2368 2405 2560 2756 2960 3328 3392 3445 3722 3848 3922 4160 4240 4736 4810 5512 5920 6656 6784 6890 7444 7696 7844 8320 8480 9305 9472 9620 9805 11024 11840 13568 13780 14888 15392 15688 16640 16960 18610 18944 19240 19610 22048 23680 24193 25493 27136 27560 29776 30784 31376 33280 33920 37220 38480 39220 44096 47360 48386 50986 55120 59552 61568 62752 67840 68857 74440 76960 78440 88192 94720 96772 98633 101972 110240 119104 120965 123136 125504 127465 135680 137714 148880 153920 156880 176384 193544 197266 203944 220480 238208 241930 246272 251008 254930 275428 297760 307840 313760 344285 352768 387088 394532 407888 440960 476416 483860 493165 502016 509860 550856 595520 615680 627520 688570 774176 789064 815776 881920 895141 952832 967720 986330 1004032 1019720 1101712 1191040 1231360 1255040 1282229 1377140 1548352 1578128 1631552 1763840 1790282 1935440 1972660 2039440 2203424 2382080 2510080 2564458 2754280 3096704 3156256 3263104 3580564 3649421 3870880 3945320 4078880 4406848 4475705 4764160 5020160 5128916 5508560 6193408 6312512 6411145 6526208 7161128 7298842 7741760 7890640 8157760 8813696 8951410 10257832 11017120 12386816 12625024 12822290 13052416 14322256 14597684 15483520 15781280 16315520 17627392 17902820 18247105 20515664 22034240 25250048 25644580 28644512 29195368 30967040 31562560 32631040 35254784 35805640 36494210 41031328 44068480 47442473 50500096 51289160 57289024 58390736 61934080 63125120 65262080 71611280 72988420 82062656 88136960 94884946 102578320 114578048 116781472 126250240 143222560 145976840 164125312 176273920 189769892 205156640 229156096 233562944 237212365 252500480 286445120 291953680 328250624 379539784 410313280 458312192 467125888 474424730 572890240 583907360 656501248 759079568 820626560 934251776 948849460 1145780480 1167814720 1518159136 1641253120 1868503552 1897698920 2291560960 2335629440 3036318272 3282506240 3795397840 4671258880 6072636544 7590795680 9342517760 12145273088 15181591360 24290546176 30363182720 60726365440 121452730880
• Sum of all divisors σ(n): 328331047968
• Sum of proper divisors (its aliquot sum) s(n): 206878317088
• 121452730880 is an abundant number, because the sum of its proper divisors (206878317088) is greater than itself. Its abundance is 85425586208

Bases of 121452730880

• Binary: 1110001000111001001011001101000000000₂
• Hexadecimal: 0x1C47259A00
• Base-36: 1JSLTIWW

Squares and roots of 121452730880

• 121452730880 squared (121452730880²) is 14750765838209705574400
• 121452730880 cubed (121452730880³) is 1791520793621980992131639017472000
• The square root of 121452730880 is 348500.6899275811
• The cube root of 121452730880 is 4952.2484888139

Scales and comparisons

• 121,452,730,880 seconds is equal to 3,861 years, 42 weeks, 4 days, 21 hours, 41 minutes, 20 seconds.
• To count from 1 to 121,452,730,880 would take you about seven thousand, seven hundred twenty-three 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 121452730880 cubic inches would be around 412.7 feet tall.

Recreational maths with 121452730880

• 121452730880 backwards is 088037254121
• The number of decimal digits it has is: 12
• The sum of 121452730880's digits is 41
• More coming soon!