2020345470

Names of 2020345470

• Cardinal: 2020345470 can be written as Two billion, twenty million, three hundred forty-five thousand, four hundred seventy.

Scientific notation

• Scientific notation: 2.02034547 × 10⁹

Factors of 2020345470

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 172

Divisors of 2020345470

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 54 55 65 66 67 71 78 90 99 110 117 121 130 134 135 142 143 165 195 198 201 213 234 242 270 286 297 330 335 351 355 363 390 402 426 429 495 585 594 603 605 639 670 702 710 715 726 737 781 858 871 923 990 1005 1065 1089 1170 1206 1210 1278 1287 1430 1474 1485 1562 1573 1742 1755 1809 1815 1846 1917 2010 2130 2145 2178 2211 2343 2574 2613 2769 2970 3015 3146 3195 3267 3510 3618 3630 3685 3834 3861 3905 4290 4355 4422 4615 4686 4719 4757 5226 5445 5538 6030 6390 6435 6534 6633 7029 7370 7722 7810 7839 7865 8107 8307 8591 8710 9045 9230 9438 9514 9581 9585 10153 10890 11055 11715 12870 13065 13266 13845 14058 14157 14271 15678 15730 16214 16335 16614 17182 18090 19162 19170 19305 19899 20306 21087 22110 23430 23517 23595 23785 24321 24921 25773 26130 27690 28314 28542 28743 30459 32670 33165 35145 38610 39195 39798 40535 41535 42174 42471 42813 42955 47034 47190 47570 47905 48642 49842 50765 51546 52327 57486 60918 61841 66330 70290 70785 71355 72963 77319 78390 81070 83070 84942 85626 85910 86229 91377 95810 99495 101530 104654 105391 105435 111683 117585 121605 123682 124605 128439 128865 141570 142710 143715 145926 152295 154638 156981 172458 182754 185523 198990 210782 210870 212355 214065 218889 223366 231957 235170 243210 249210 256878 257730 258687 261635 274131 287430 304590 309205 313962 316173 335049 364815 371046 386595 424710 428130 431145 437778 456885 463914 470943 517374 523270 526955 548262 556569 558415 575597 618410 632346 642195 670098 680251 729630 773190 784905 862290 913770 927615 941886 948519 1005147 1053910 1094445 1113138 1116830 1151194 1159785 1284390 1293435 1360502 1370655 1412829 1569810 1580865 1669707 1675245 1726791 1855230 1897038 2010294 2040753 2188890 2319570 2354715 2586870 2741310 2782845 2825658 2845557 2877985 3015441 3161730 3339414 3350490 3401255 3453582 4081506 4709430 4742595 5025735 5180373 5565690 5691114 5755970 6030882 6122259 6802510 7064145 7482761 8348535 8633955 9485190 10051470 10203765 10360746 12244518 14128290 14227785 14965522 15077205 15541119 16697070 17267910 18366777 20407530 22448283 25901865 28455570 30154410 30611295 31082238 36733554 37413805 44896566 51803730 61222590 67344849 74827610 77705595 91833885 112241415 134689698 155411190 183667770 202034547 224482830 336724245 404069094 673448490 1010172735 2020345470
• Sum of all divisors σ(n): 6563773440
• Sum of proper divisors (its aliquot sum) s(n): 4543427970
• 2020345470 is an abundant number, because the sum of its proper divisors (4543427970) is greater than itself. Its abundance is 2523082500

Bases of 2020345470

• Binary: 1111000011011000000011001111110₂
• Hexadecimal: 0x786C067E
• Base-36: XEV0JI

Squares and roots of 2020345470

• 2020345470 squared (2020345470²) is 4081795818149520900
• 2020345470 cubed (2020345470³) is 8246637690663328332985323000
• The square root of 2020345470 is 44948.2532474843
• The cube root of 2020345470 is 1264.1789252767

Scales and comparisons

• 2,020,345,470 seconds is equal to 64 years, 12 weeks, 3 days, 15 hours, 4 minutes, 30 seconds.
• To count from 1 to 2,020,345,470 would take you about one hundred twenty-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 2020345470 cubic inches would be around 105.3 feet tall.

Recreational maths with 2020345470

• 2020345470 backwards is 0745430202
• 2020345470 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2020345470's digits is 27
• More coming soon!