1028438100937500

Names of 1028438100937500

• Cardinal: 1028438100937500 can be written as One quadrillion, twenty-eight trillion, four hundred thirty-eight billion, one hundred million, nine hundred thirty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 1.0284381009375 × 10¹⁵

Factors of 1028438100937500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3032

Divisors of 1028438100937500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 121 125 132 150 165 220 242 250 275 300 330 363 375 484 500 550 605 625 660 726 750 825 1100 1210 1250 1375 1452 1500 1650 1815 1875 2420 2500 2750 3011 3025 3125 3300 3630 3750 4125 5500 6022 6050 6250 6875 7260 7500 8250 9033 9075 9375 12044 12100 12500 13750 15055 15125 15625 16500 18066 18150 18750 20625 27500 30110 30250 31250 33121 34375 36132 36300 37500 41250 45165 45375 46875 60220 60500 62500 66242 68750 75275 75625 78125 82500 90330 90750 93750 99363 103125 132484 137500 150550 151250 156250 165605 171875 180660 181500 187500 198726 206250 225825 226875 234375 301100 302500 312500 331210 343750 364331 376375 378125 397452 412500 451650 453750 468750 496815 515625 662420 687500 728662 752750 756250 828025 859375 903300 907500 937500 993630 1031250 1092993 1129125 1134375 1457324 1505500 1512500 1656050 1718750 1821655 1881875 1890625 1987260 2062500 2185986 2258250 2268750 2484075 2578125 3312100 3437500 3643310 3763750 3781250 4140125 4371972 4516500 4537500 4968150 5156250 5464965 5645625 5671875 7286620 7527500 7562500 8280250 9066121 9108275 9409375 9453125 9936300 10312500 10929930 11291250 11343750 12420375 16560500 18132242 18216550 18818750 18906250 20700625 21859860 22582500 22687500 24840750 27198363 27324825 28228125 28359375 36264484 36433100 37637500 37812500 41401250 45330605 45541375 47046875 49681500 54396726 54649650 56456250 56718750 62101875 82802500 90661210 91082750 94093750 99727331 103503125 108793452 109299300 112912500 113437500 124203750 135991815 136624125 141140625 181322420 182165500 188187500 199454662 207006250 226653025 227706875 235234375 248407500 271983630 273248250 282281250 299181993 310509375 398909324 414012500 453306050 455413750 470468750 498636655 517515625 543967260 546496500 564562500 598363986 621018750 679959075 683120625 705703125 906612100 910827500 940937500 997273310 1035031250 1097000641 1133265125 1138534375 1196727972 1242037500 1359918150 1366241250 1411406250 1495909965 1552546875 1994546620 2070062500 2194001282 2266530250 2277068750 2493183275 2587578125 2719836300 2732482500 2822812500 2991819930 3105093750 3291001923 3399795375 3415603125 4388002564 4533060500 4554137500 4986366550 5175156250 5485003205 5666325625 5692671875 5983639860 6210187500 6582003846 6799590750 6831206250 7479549825 7762734375 9972733100 10350312500 10970006410 11332651250 11385343750 12465916375 13164007692 13599181500 13662412500 14959099650 15525468750 16455009615 16998976875 17078015625 21940012820 22665302500 22770687500 24931832750 27425016025 28331628125 28463359375 29918199300 31050937500 32910019230 33997953750 34156031250 37397749125 49863665500 54850032050 56663256250 56926718750 62329581875 65820038460 67995907500 68312062500 74795498250 82275048075 84994884375 85390078125 109700064100 113326512500 113853437500 124659163750 137125080125 141658140625 149590996500 164550096150 169989768750 170780156250 186988745625 249318327500 274250160250 283316281250 311647909375 329100192300 339979537500 341560312500 373977491250 411375240375 424974421875 548500320500 566632562500 623295818750 685625400625 708290703125 747954982500 822750480750 849948843750 934943728125 1246591637500 1371250801250 1416581406250 1558239546875 1645500961500 1699897687500 1869887456250 2056876201875 2124872109375 2742501602500 2833162812500 3116479093750 3428127003125 3739774912500 4113752403750 4249744218750 4674718640625 6232958187500 6856254006250 7791197734375 8227504807500 8499488437500 9349437281250 10284381009375 13712508012500 15582395468750 17140635015625 18698874562500 20568762018750 23373593203125 31164790937500 34281270031250 41137524037500 46747186406250 51421905046875 68562540062500 85703175078125 93494372812500 102843810093750 171406350156250 205687620187500 257109525234375 342812700312500 514219050468750 1028438100937500
• Sum of all divisors σ(n): 3298180159371552
• Sum of proper divisors (its aliquot sum) s(n): 2269742058434052
• 1028438100937500 is an abundant number, because the sum of its proper divisors (2269742058434052) is greater than itself. Its abundance is 1241303957496552

Bases of 1028438100937500

• Binary: 11101001110101101111100111101011100000101100011100₂
• Hexadecimal: 0x3A75BE7AE0B1C
• Base-36: A4JTXVTA1O

Squares and roots of 1028438100937500

• 1028438100937500 squared (1028438100937500²) is 1057684927459931438378906250000
• 1028438100937500 cubed (1028438100937500³) is 1087763478187109334110355147308349609375000000
• The square root of 1028438100937500 is 32069270.3524339637
• The cube root of 1028438100937500 is 100939.0901882793

Scales and comparisons

• 1,028,438,100,937,500 seconds is equal to 32,701,150 years, 22 weeks, 6 days, 20 hours, 25 minutes.
• To count from 1 to 1,028,438,100,937,500 would take you about ninety-eight million, one hundred three thousand, four hundred fifty-one 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 1028438100937500 cubic inches would be around 8411.6 feet tall.

Recreational maths with 1028438100937500

• 1028438100937500 backwards is 0057390018348201
• The number of decimal digits it has is: 16
• The sum of 1028438100937500's digits is 51
• More coming soon!