2020009428

Names of 2020009428

• Cardinal: 2020009428 can be written as Two billion, twenty million, nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.020009428 × 10⁹

Factors of 2020009428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 69

Divisors of 2020009428

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 47 51 54 68 81 94 102 108 141 153 162 188 204 243 282 289 306 324 423 459 486 564 578 612 729 799 846 867 918 972 1156 1269 1377 1458 1598 1692 1734 1836 2187 2397 2538 2601 2754 2916 3196 3468 3807 4131 4374 4794 4913 5076 5202 5508 7191 7614 7803 8262 8748 9588 9826 10404 11421 12393 13583 14382 14739 15228 15606 16524 19652 21573 22842 23409 24786 27166 28764 29478 31212 34263 37179 40749 43146 44217 45684 46818 49572 54332 58956 64719 68526 70227 74358 81498 86292 88434 93636 102789 122247 129438 132651 137052 140454 148716 162996 176868 194157 205578 210681 230911 244494 258876 265302 280908 366741 388314 397953 411156 421362 461822 488988 530604 582471 632043 692733 733482 776628 795906 842724 923644 1100223 1164942 1193859 1264086 1385466 1466964 1591812 1747413 2078199 2200446 2329884 2387718 2528172 2770932 3300669 3494826 3581577 4156398 4400892 4775436 6234597 6601338 6989652 7163154 8312796 9902007 10744731 12469194 13202676 14326308 18703791 19804014 21489462 24938388 29706021 37407582 39608028 42978924 56111373 59412042 74815164 112222746 118824084 168334119 224445492 336668238 505002357 673336476 1010004714 2020009428
• Sum of all divisors σ(n): 5752857600
• Sum of proper divisors (its aliquot sum) s(n): 3732848172
• 2020009428 is an abundant number, because the sum of its proper divisors (3732848172) is greater than itself. Its abundance is 1712838744

Bases of 2020009428

• Binary: 1111000011001101110010111010100₂
• Hexadecimal: 0x7866E5D4
• Base-36: XENT90

Squares and roots of 2020009428

• 2020009428 squared (2020009428²) is 4080438089208887184
• 2020009428 cubed (2020009428³) is 8242523410572257173068370752
• The square root of 2020009428 is 44944.5149934895
• The cube root of 2020009428 is 1264.1088315267

Scales and comparisons

• 2,020,009,428 seconds is equal to 64 years, 11 weeks, 6 days, 17 hours, 43 minutes, 48 seconds.
• To count from 1 to 2,020,009,428 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 2020009428 cubic inches would be around 105.3 feet tall.

Recreational maths with 2020009428

• 2020009428 backwards is 8249000202
• 2020009428 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2020009428's digits is 27
• More coming soon!