2123432220

Names of 2123432220

• Cardinal: 2123432220 can be written as Two billion, one hundred twenty-three million, four hundred thirty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.12343222 × 10⁹

Factors of 2123432220

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 547

Divisors of 2123432220

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 23 26 28 30 35 37 39 42 46 52 60 65 69 70 74 78 84 91 92 105 111 115 130 138 140 148 156 161 182 185 195 210 222 230 259 260 273 276 299 322 345 364 370 390 420 444 455 457 460 481 483 518 546 555 598 644 690 740 777 780 805 851 897 910 914 962 966 1036 1092 1110 1196 1295 1365 1371 1380 1443 1495 1554 1610 1702 1794 1820 1828 1924 1932 2093 2220 2285 2405 2415 2553 2590 2730 2742 2886 2990 3108 3199 3220 3367 3404 3588 3885 4186 4255 4485 4570 4810 4830 5106 5180 5460 5484 5772 5941 5957 5980 6279 6398 6734 6855 7215 7770 8372 8510 8970 9140 9597 9620 9660 10101 10212 10465 10511 11063 11882 11914 12558 12765 12796 13468 13710 14430 15540 15995 16835 16909 17020 17823 17871 17940 19194 20202 20930 21022 22126 23764 23828 25116 25530 27420 28860 29705 29785 31395 31533 31990 33189 33670 33818 35646 35742 38388 40404 41587 41860 42044 44252 47985 50505 50727 51060 52555 55315 59410 59570 62790 63066 63980 66378 67340 67636 71292 71484 73577 77441 83174 84545 89115 89355 95970 101010 101454 105110 110630 118363 118820 119140 124761 125580 126132 132756 136643 147154 154882 157665 165945 166348 169090 178230 178710 191940 202020 202908 207935 210220 219817 220731 221260 232323 236726 249522 253635 273286 294308 309764 315330 331890 338180 355089 356460 357420 367885 387205 388907 409929 415870 439634 441462 464646 473452 499044 507270 546572 591815 623805 630660 659451 663780 683215 710178 735770 774410 777814 819858 831740 879268 882924 929292 956501 1014540 1099085 1103655 1161615 1166721 1183630 1247610 1318902 1366430 1420356 1471540 1538719 1548820 1555628 1639716 1775445 1913002 1944535 2049645 2198170 2207310 2323230 2333442 2367260 2495220 2637804 2722349 2732860 2869503 3077438 3297255 3550890 3826004 3889070 4099290 4396340 4414620 4616157 4646460 4666884 4782505 5055791 5444698 5739006 5833605 6154876 6594510 7101780 7693595 7778140 8167047 8198580 9232314 9565010 10111582 10889396 11478012 11667210 13189020 13611745 14347515 15167373 15387190 16334094 18464628 19130020 20223164 23080785 23334420 25278955 27223490 28695030 30334746 30774380 32668188 35390537 40835235 46161570 50557910 54446980 57390060 60669492 70781074 75836865 81670470 92323140 101115820 106171611 141562148 151673730 163340940 176952685 212343222 303347460 353905370 424686444 530858055 707810740 1061716110 2123432220
• Sum of all divisors σ(n): 7859367936
• Sum of proper divisors (its aliquot sum) s(n): 5735935716
• 2123432220 is an abundant number, because the sum of its proper divisors (5735935716) is greater than itself. Its abundance is 3612503496

Bases of 2123432220

• Binary: 1111110100100010000000100011100₂
• Hexadecimal: 0x7E91011C
• Base-36: Z48ISC

Squares and roots of 2123432220

• 2123432220 squared (2123432220²) is 4508964392934128400
• 2123432220 cubed (2123432220³) is 9574480270789068582177048000
• The square root of 2123432220 is 46080.7141871737
• The cube root of 2123432220 is 1285.3245446909

Scales and comparisons

• 2,123,432,220 seconds is equal to 67 years, 26 weeks, 6 days, 18 hours, 17 minutes.
• To count from 1 to 2,123,432,220 would take you about one hundred thirty-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 2123432220 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123432220

• 2123432220 backwards is 0222343212
• 2123432220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2123432220's digits is 21
• More coming soon!