28992070400

Names of 28992070400

• Cardinal: 28992070400 can be written as Twenty-eight billion, nine hundred ninety-two million, seventy thousand, four hundred.

Scientific notation

• Scientific notation: 2.89920704 × 10¹⁰

Factors of 28992070400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2332

Divisors of 28992070400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 89 92 100 115 128 160 178 184 200 230 256 320 356 368 400 445 460 575 640 712 736 800 890 920 1150 1280 1424 1472 1600 1780 1840 2047 2213 2225 2300 2848 2944 3200 3560 3680 4094 4426 4450 4600 5696 5888 6400 7120 7360 8188 8852 8900 9200 10235 11065 11392 14240 14720 16376 17704 17800 18400 20470 22130 22784 28480 29440 32752 35408 35600 36800 40940 44260 50899 51175 55325 56960 65504 70816 71200 73600 81880 88520 101798 102350 110650 113920 131008 141632 142400 147200 163760 177040 196957 203596 204700 221300 254495 262016 283264 284800 327520 354080 393914 407192 409400 442600 508990 524032 566528 569600 655040 708160 787828 814384 818800 885200 984785 1017980 1272475 1310080 1416320 1575656 1628768 1637600 1770400 1969570 2035960 2544950 2620160 2832640 3151312 3257536 3275200 3540800 3939140 4071920 4530011 4923925 5089900 6302624 6515072 6550400 7081600 7878280 8143840 9060022 9847850 10179800 12605248 13030144 13100800 14163200 15756560 16287680 18120044 19695700 20359600 22650055 25210496 31513120 32575360 36240088 39391400 40719200 45300110 50420992 63026240 65150720 72480176 78782800 81438400 90600220 113250275 126052480 144960352 157565600 162876800 181200440 226500550 252104960 289920704 315131200 325753600 362400880 453001100 579841408 630262400 724801760 906002200 1159682816 1260524800 1449603520 1812004400 2899207040 3624008800 5798414080 7248017600 14496035200 28992070400
• Sum of all divisors σ(n): 75755463840
• Sum of proper divisors (its aliquot sum) s(n): 46763393440
• 28992070400 is an abundant number, because the sum of its proper divisors (46763393440) is greater than itself. Its abundance is 17771323040

Bases of 28992070400

• Binary: 11011000000000011111110001100000000₂
• Hexadecimal: 0x6C00FE300
• Base-36: DBH4OOW

Squares and roots of 28992070400

• 28992070400 squared (28992070400²) is 840540146078556160000
• 28992070400 cubed (28992070400³) is 24368999089135784121073664000000
• The square root of 28992070400 is 170270.5799602503
• The cube root of 28992070400 is 3072.0367743717

Scales and comparisons

• 28,992,070,400 seconds is equal to 921 years, 44 weeks, 4 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 28,992,070,400 would take you about one thousand, eight hundred forty-three 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 28992070400 cubic inches would be around 256 feet tall.

Recreational maths with 28992070400

• 28992070400 backwards is 00407029982
• The number of decimal digits it has is: 11
• The sum of 28992070400's digits is 41
• More coming soon!