1395068220

Names of 1395068220

• Cardinal: 1395068220 can be written as One billion, three hundred ninety-five million, sixty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.39506822 × 10⁹

Factors of 1395068220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 53

Divisors of 1395068220

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 23 26 28 30 35 36 39 42 45 46 49 52 60 63 65 69 70 78 84 90 91 92 98 105 115 117 126 130 138 140 147 156 161 180 182 195 196 207 210 230 234 245 252 260 273 276 294 299 315 322 345 364 390 414 420 441 455 460 468 483 490 529 546 585 588 598 630 637 644 690 735 780 805 819 828 882 897 910 966 980 1035 1058 1092 1127 1170 1196 1260 1274 1365 1380 1449 1470 1495 1587 1610 1638 1764 1794 1820 1911 1932 2070 2093 2116 2205 2254 2340 2415 2548 2645 2691 2730 2898 2940 2990 3174 3185 3220 3276 3381 3588 3703 3822 4095 4140 4186 4410 4485 4508 4761 4830 5290 5382 5460 5635 5733 5796 5980 6279 6348 6370 6762 6877 7245 7406 7644 7935 8190 8372 8820 8970 9522 9555 9660 10143 10465 10580 10764 11109 11270 11466 12167 12558 12740 13455 13524 13754 14490 14651 14812 15870 16380 16905 17940 18515 18837 19044 19110 20286 20631 20930 22218 22540 22932 23805 24334 25116 25921 26910 27508 28665 28980 29302 31395 31740 33327 33810 34385 36501 37030 37674 38220 40572 41262 41860 43953 44436 47610 48139 48668 50715 51842 53820 55545 57330 58604 60835 61893 62790 66654 67620 68770 73002 73255 74060 75348 77763 82524 85169 87906 94185 95220 96278 101430 103155 103684 109503 111090 114660 121670 123786 125580 129605 131859 133308 137540 144417 146004 146510 155526 158171 166635 170338 175812 182505 188370 192556 202860 206310 219006 219765 222180 233289 240695 243340 247572 255507 259210 263718 288834 293020 309465 311052 316342 333270 336973 340676 365010 376740 388815 412620 425845 433251 438012 439530 466578 474513 481390 511014 518420 527436 547515 577668 596183 618930 632684 659295 666540 673946 722085 730020 766521 777630 790855 851690 866502 879060 933156 949026 962780 1010919 1022028 1095030 1107197 1166445 1192366 1237860 1277535 1318590 1347892 1423539 1444170 1533042 1555260 1581710 1684865 1703380 1733004 1788549 1898052 2021838 2166255 2190060 2214394 2332890 2372565 2384732 2555070 2637180 2847078 2888340 2980915 3032757 3066084 3163420 3321591 3369730 3577098 3832605 4043676 4332510 4428788 4665780 4745130 5054595 5110140 5365647 5535985 5694156 5961830 6065514 6643182 6739460 7117695 7154196 7665210 7750379 8665020 8942745 9490260 9964773 10109190 10731294 11071970 11923660 12131028 13286364 14235390 15163785 15330420 15500758 16607955 17885490 19929546 20218380 21462588 22143940 23251137 26828235 28470780 30327570 31001516 33215910 35770980 38751895 39859092 46502274 49823865 53656470 60655140 66431820 69753411 77503790 93004548 99647730 107312940 116255685 139506822 155007580 199295460 232511370 279013644 348767055 465022740 697534110 1395068220
• Sum of all divisors σ(n): 5542205760
• Sum of proper divisors (its aliquot sum) s(n): 4147137540
• 1395068220 is an abundant number, because the sum of its proper divisors (4147137540) is greater than itself. Its abundance is 2752069320

Bases of 1395068220

• Binary: 1010011001001110000110100111100₂
• Hexadecimal: 0x53270D3C
• Base-36: N2L5J0

Squares and roots of 1395068220

• 1395068220 squared (1395068220²) is 1946215338453968400
• 1395068220 cubed (1395068220³) is 2715103167953675247724248000
• The square root of 1395068220 is 37350.6120431781
• The cube root of 1395068220 is 1117.3737947353

Scales and comparisons

• 1,395,068,220 seconds is equal to 44 years, 18 weeks, 4 days, 14 hours, 57 minutes.
• To count from 1 to 1,395,068,220 would take you about eighty-eight 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 1395068220 cubic inches would be around 93.1 feet tall.

Recreational maths with 1395068220

• 1395068220 backwards is 0228605931
• 1395068220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1395068220's digits is 36
• More coming soon!