15428163282665472

Names of 15428163282665472

• Cardinal: 15428163282665472 can be written as Fifteen quadrillion, four hundred twenty-eight trillion, one hundred sixty-three billion, two hundred eighty-two million, six hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.5428163282665472 × 10¹⁶

Factors of 15428163282665472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 1464

Divisors of 15428163282665472

• Number of divisors d(n): 348
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1459 1536 1728 2048 2304 2918 3072 3456 4096 4377 4608 5836 6144 6912 8192 8754 9216 11672 12288 13131 13824 16384 17508 18432 23344 24576 26262 27648 32768 35016 36864 39393 46688 49152 52524 55296 65536 70032 73728 78786 93376 98304 105048 110592 131072 140064 147456 157572 186752 196608 210096 221184 262144 280128 294912 315144 373504 393216 420192 442368 524288 560256 589824 630288 747008 786432 840384 884736 1048576 1120512 1179648 1260576 1494016 1572864 1680768 1769472 2097152 2128681 2241024 2359296 2521152 2988032 3145728 3361536 3538944 4194304 4257362 4482048 4718592 5042304 5976064 6291456 6386043 6723072 7077888 8388608 8514724 8964096 9437184 10084608 11952128 12582912 12772086 13446144 14155776 16777216 17029448 17928192 18874368 19158129 20169216 23904256 25165824 25544172 26892288 28311552 33554432 34058896 35856384 37748736 38316258 40338432 47808512 50331648 51088344 53784576 56623104 57474387 67108864 68117792 71712768 75497472 76632516 80676864 95617024 100663296 102176688 107569152 113246208 114948774 134217728 136235584 143425536 150994944 153265032 161353728 191234048 201326592 204353376 215138304 226492416 229897548 268435456 272471168 286851072 301989888 306530064 322707456 382468096 402653184 408706752 430276608 452984832 459795096 544942336 573702144 603979776 613060128 645414912 764936192 805306368 817413504 860553216 905969664 919590192 1089884672 1147404288 1207959552 1226120256 1290829824 1529872384 1634827008 1721106432 1811939328 1839180384 2179769344 2294808576 2415919104 2452240512 2581659648 3059744768 3269654016 3442212864 3623878656 3678360768 4359538688 4589617152 4904481024 5163319296 6119489536 6539308032 6884425728 7247757312 7356721536 8719077376 9179234304 9808962048 10326638592 12238979072 13078616064 13768851456 14713443072 17438154752 18358468608 19617924096 20653277184 24477958144 26157232128 27537702912 29426886144 34876309504 36716937216 39235848192 41306554368 48955916288 52314464256 55075405824 58853772288 69752619008 73433874432 78471696384 82613108736 97911832576 104628928512 110150811648 117707544576 139505238016 146867748864 156943392768 165226217472 195823665152 209257857024 220301623296 235415089152 279010476032 293735497728 313886785536 330452434944 391647330304 418515714048 440603246592 470830178304 558020952064 587470995456 627773571072 660904869888 837031428096 881206493184 941660356608 1116041904128 1174941990912 1255547142144 1321809739776 1674062856192 1762412986368 1883320713216 2232083808256 2511094284288 2643619479552 3348125712384 3524825972736 3766641426432 4464167616512 5022188568576 5287238959104 6696251424768 7533282852864 8928335233024 10044377137152 10574477918208 13392502849536 15066565705728 17856670466048 20088754274304 26785005699072 30133131411456 35713340932096 40177508548608 53570011398144 60266262822912 71426681864192 80355017097216 107140022796288 120532525645824 142853363728384 160710034194432 214280045592576 241065051291648 285706727456768 321420068388864 428560091185152 482130102583296 571413454913536 642840136777728 857120182370304 964260205166592 1285680273555456 1714240364740608 1928520410333184 2571360547110912 3857040820666368 5142721094221824 7714081641332736 15428163282665472
• Sum of all divisors σ(n): 45744429569138040
• Sum of proper divisors (its aliquot sum) s(n): 30316266286472568
• 15428163282665472 is an abundant number, because the sum of its proper divisors (30316266286472568) is greater than itself. Its abundance is 14888103003807096

Bases of 15428163282665472

• Binary: 110110110011111101010100110000000000000000000000000000₂
• Hexadecimal: 0x36CFD530000000
• Base-36: 47WTSD74LC0

Squares and roots of 15428163282665472

• 15428163282665472 squared (15428163282665472²) is 238028222276587032875641060982784
• 15428163282665472 cubed (15428163282665472³) is 3672338279165775626024137215207929551071423234048
• The square root of 15428163282665472 is 124210157.7273995413
• The cube root of 15428163282665472 is 248945.7647755935

Scales and comparisons

• 15,428,163,282,665,472 seconds is equal to 490,567,869 years, 49 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 15,428,163,282,665,472 would take you about one billion, four hundred seventy-one million, seven hundred three thousand, six hundred nine 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 15428163282665472 cubic inches would be around 20745.5 feet tall.

Recreational maths with 15428163282665472

• 15428163282665472 backwards is 27456628236182451
• 15428163282665472 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 15428163282665472's digits is 72
• More coming soon!