221955168240

Names of 221955168240

• Cardinal: 221955168240 can be written as Two hundred twenty-one billion, nine hundred fifty-five million, one hundred sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.2195516824 × 10¹¹

Factors of 221955168240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1248103

Divisors of 221955168240

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 36 38 39 40 45 48 52 57 60 65 72 76 78 80 90 95 104 114 117 120 130 144 152 156 171 180 190 195 208 228 234 240 247 260 285 304 312 342 360 380 390 456 468 494 520 570 585 624 684 720 741 760 780 855 912 936 988 1040 1140 1170 1235 1368 1482 1520 1560 1710 1872 1976 2223 2280 2340 2470 2736 2964 3120 3420 3705 3952 4446 4560 4680 4940 5928 6840 7410 8892 9360 9880 11115 11856 13680 14820 17784 19760 22230 29640 35568 44460 59280 88920 177840 1248061 2496122 3744183 4992244 6240305 7488366 9984488 11232549 12480610 14976732 16224793 18720915 19968976 22465098 23713159 24961220 29953464 32449586 37441830 44930196 47426318 48674379 49922440 56162745 59906928 64899172 71139477 74883660 81123965 89860392 94852636 97348758 99844880 112325490 118565795 129798344 142278954 146023137 149767320 162247930 179720784 189705272 194697516 213418431 224650980 237131590 243371895 259596688 284557908 292046274 299534640 308271067 324495860 355697385 379410544 389395032 426836862 449301960 474263180 486743790 569115816 584092548 616542134 648991720 711394770 730115685 778790064 853673724 898603920 924813201 948526360 973487580 1067092155 1138231632 1168185096 1233084268 1297983440 1422789540 1460231370 1541355335 1707347448 1849626402 1897052720 1946975160 2134184310 2336370192 2466168536 2774439603 2845579080 2920462740 3082710670 3414694896 3699252804 3893950320 4268368620 4624066005 4932337072 5548879206 5691158160 5840925480 6165421340 7398505608 8536737240 9248132010 11097758412 11681850960 12330842680 13872198015 14797011216 17073474480 18496264020 22195516824 24661685360 27744396030 36992528040 44391033648 55488792060 73985056080 110977584120 221955168240
• Sum of all divisors σ(n): 844987896480
• Sum of proper divisors (its aliquot sum) s(n): 623032728240
• 221955168240 is an abundant number, because the sum of its proper divisors (623032728240) is greater than itself. Its abundance is 401077560000

Bases of 221955168240

• Binary: 11001110101101100011110001011111110000₂
• Hexadecimal: 0x33AD8F17F0
• Base-36: 2TYQDJW0

Squares and roots of 221955168240

• 221955168240 squared (221955168240²) is 49264096708446704697600
• 221955168240 cubed (221955168240³) is 10934420873114918570229406324224000
• The square root of 221955168240 is 471121.1821177223
• The cube root of 221955168240 is 6054.6413237237

Scales and comparisons

• 221,955,168,240 seconds is equal to 7,057 years, 25 weeks, 2 days, 13 hours, 24 minutes.
• To count from 1 to 221,955,168,240 would take you about fourteen thousand, one hundred fourteen 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 221955168240 cubic inches would be around 504.6 feet tall.

Recreational maths with 221955168240

• 221955168240 backwards is 042861559122
• 221955168240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221955168240's digits is 45
• More coming soon!