90028028016

Names of 90028028016

• Cardinal: 90028028016 can be written as Ninety billion, twenty-eight million, twenty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 9.0028028016 × 10¹⁰

Factors of 90028028016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 39368

Divisors of 90028028016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 81 93 108 114 124 144 152 162 171 186 216 228 243 248 279 304 324 342 372 432 456 486 496 513 558 589 648 684 744 837 912 972 1026 1116 1178 1296 1368 1488 1539 1674 1767 1944 2052 2232 2356 2511 2736 3078 3348 3534 3888 4104 4464 4617 4712 5022 5301 6156 6696 7068 7533 8208 9234 9424 10044 10602 12312 13392 14136 15066 15903 18468 20088 21204 24624 28272 30132 31806 36936 39313 40176 42408 47709 60264 63612 73872 78626 84816 95418 117939 120528 127224 143127 157252 190836 235878 254448 286254 314504 353817 381672 471756 572508 629008 707634 746947 763344 943512 1061451 1145016 1218703 1415268 1493894 1887024 2122902 2240841 2290032 2437406 2830536 2987788 3184353 3656109 4245804 4481682 4874812 5661072 5975576 6368706 6722523 7312218 8491608 8963364 9553059 9749624 10968327 11951152 12737412 13445046 14624436 16983216 17926728 19106118 19499248 20167569 21936654 23155357 25474824 26890092 29248872 32904981 35853456 38212236 40335138 43873308 46310714 50949648 53780184 58497744 60502707 65809962 69466071 76424472 80670276 87746616 92621428 98714943 107560368 121005414 131619924 138932142 152848944 161340552 175493232 181508121 185242856 197429886 208398213 242010828 263239848 277864284 296144829 322681104 363016242 370485712 394859772 416796426 484021656 526479696 555728568 592289658 625194639 726032484 789719544 833592852 968043312 1111457136 1184579316 1250389278 1452064968 1579439088 1667185704 1875583917 2369158632 2500778556 2904129936 3334371408 3751167834 4738317264 5001557112 5626751751 7502335668 10003114224 11253503502 15004671336 22507007004 30009342672 45014014008 90028028016
• Sum of all divisors σ(n): 283916272640
• Sum of proper divisors (its aliquot sum) s(n): 193888244624
• 90028028016 is an abundant number, because the sum of its proper divisors (193888244624) is greater than itself. Its abundance is 103860216608

Bases of 90028028016

• Binary: 1010011110110000101101011000001110000₂
• Hexadecimal: 0x14F616B070
• Base-36: 15CWD300

Squares and roots of 90028028016

• 90028028016 squared (90028028016²) is 8105045828449680896256
• 90028028016 cubed (90028028016³) is 729681292914631801574395157508096
• The square root of 90028028016 is 300046.7097236695
• The cube root of 90028028016 is 4481.8699015477

Scales and comparisons

• 90,028,028,016 seconds is equal to 2,862 years, 31 weeks, 6 days, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 90,028,028,016 would take you about five thousand, seven hundred twenty-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 90028028016 cubic inches would be around 373.5 feet tall.

Recreational maths with 90028028016

• 90028028016 backwards is 61082082009
• 90028028016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90028028016's digits is 36
• More coming soon!