210549749220

Names of 210549749220

• Cardinal: 210549749220 can be written as Two hundred ten billion, five hundred forty-nine million, seven hundred forty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.1054974922 × 10¹¹

Factors of 210549749220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 112

Divisors of 210549749220

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 73 81 87 90 108 116 135 145 146 162 174 180 219 261 270 290 292 324 348 365 405 435 438 522 540 580 657 730 783 810 841 870 876 1044 1095 1305 1314 1460 1566 1620 1682 1740 1971 2117 2190 2349 2523 2610 2628 3132 3285 3364 3915 3942 4205 4234 4380 4698 5046 5220 5329 5913 6351 6570 7569 7830 7884 8410 8468 9396 9855 10092 10585 10658 11745 11826 12615 12702 13140 15138 15660 15987 16820 19053 19710 21170 21316 22707 23490 23652 24389 25230 25404 26645 29565 30276 31755 31974 37845 38106 39420 42340 45414 46980 47961 48778 50460 53290 57159 59130 61393 63510 63948 68121 73167 75690 76212 79935 90828 95265 95922 97556 106580 113535 114318 118260 121945 122786 127020 136242 143883 146334 151380 154541 159870 171477 184179 190530 191844 219501 227070 228636 239805 243890 245572 272484 285795 287766 292668 306965 309082 319740 340605 342954 365835 368358 381060 431649 439002 454140 463623 479610 487780 552537 571590 575532 613930 618164 658503 681210 685908 719415 731670 736716 772705 857385 863298 878004 920895 927246 959220 1097505 1105074 1143180 1227860 1317006 1362420 1390869 1438830 1463340 1545410 1657611 1714770 1726596 1780397 1841790 1854492 1975509 2158245 2195010 2210148 2318115 2634012 2762685 2781738 2877660 3090820 3292515 3315222 3429540 3560794 3683580 3951018 4172607 4316490 4390020 4481689 4636230 4972833 5341191 5525370 5563476 6585030 6630444 6954345 7121588 7902036 8288055 8345214 8632980 8901985 8963378 9272460 9877545 9945666 10682382 11050740 12517821 13170060 13445067 13908690 16023573 16576110 16690428 17803970 17926756 19755090 19891332 20863035 21364764 22408445 24864165 25035642 26705955 26890134 27817380 32047146 33152220 35607940 39510180 40335201 41726070 44816890 48070719 49728330 50071284 53411910 53780268 62589105 64094292 67225335 80117865 80670402 83452140 89633780 96141438 99456660 106823820 121005603 125178210 129968981 134450670 144212157 160235730 161340804 192282876 201676005 240353595 242011206 250356420 259937962 268901340 288424314 320471460 363016809 389906943 403352010 480707190 484022412 519875924 576848628 605028015 649844905 721060785 726033618 779813886 806704020 961414380 1169720829 1210056030 1299689810 1442121570 1452067236 1559627772 1815084045 1949534715 2339441658 2420112060 2599379620 2884243140 3509162487 3630168090 3899069430 4678883316 5848604145 7018324974 7260336180 7798138860 10527487461 11697208290 14036649948 17545812435 21054974922 23394416580 35091624870 42109949844 52637437305 70183249740 105274874610 210549749220
• Sum of all divisors σ(n): 693590241960
• Sum of proper divisors (its aliquot sum) s(n): 483040492740
• 210549749220 is an abundant number, because the sum of its proper divisors (483040492740) is greater than itself. Its abundance is 272490743520

Bases of 210549749220

• Binary: 11000100000101101111100011010111100100₂
• Hexadecimal: 0x3105BE35E4
• Base-36: 2OQ3VU90

Squares and roots of 210549749220

• 210549749220 squared (210549749220²) is 44331196896604890608400
• 210549749220 cubed (210549749220³) is 9333922389202601987024153225448000
• The square root of 210549749220 is 458857.0030194591
• The cube root of 210549749220 is 5949.1042054189

Scales and comparisons

• 210,549,749,220 seconds is equal to 6,694 years, 43 weeks, 1 day, 9 hours, 27 minutes.
• To count from 1 to 210,549,749,220 would take you about thirteen thousand, three hundred eighty-nine 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 210549749220 cubic inches would be around 495.8 feet tall.

Recreational maths with 210549749220

• 210549749220 backwards is 022947945012
• 210549749220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 210549749220's digits is 45
• More coming soon!